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Home Return to list Winter Weather Advisory 0006 Issued by the Missoula Forecast Office
Action: New Issued At: 2026-02-08 11:29:52 642 WWUS45 KMSO 081729 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1029 AM MST Sun Feb 8 2026 IDZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 929 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: New Issued At: 2026-02-08 11:29:52 642 WWUS45 KMSO 081729 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1029 AM MST Sun Feb 8 2026 IDZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 929 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: New Issued At: 2026-02-08 11:29:52 642 WWUS45 KMSO 081729 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1029 AM MST Sun Feb 8 2026 IDZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 929 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: New Issued At: 2026-02-08 11:29:52 642 WWUS45 KMSO 081729 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1029 AM MST Sun Feb 8 2026 IDZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 929 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: New Issued At: 2026-02-08 11:29:52 642 WWUS45 KMSO 081729 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1029 AM MST Sun Feb 8 2026 IDZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 929 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: New Issued At: 2026-02-08 11:29:52 642 WWUS45 KMSO 081729 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1029 AM MST Sun Feb 8 2026 IDZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 929 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091730- /O.NEW.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1029 AM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 13:48:26 099 WWUS45 KMSO 081948 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1248 PM MST Sun Feb 8 2026 MTZ006-091800- /O.EXT.KMSO.WW.Y.0006.260208T2000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 1148 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 13:48:26 099 WWUS45 KMSO 081948 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1248 PM MST Sun Feb 8 2026 MTZ006-091800- /O.EXT.KMSO.WW.Y.0006.260208T2000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 1148 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 13:48:26 099 WWUS45 KMSO 081948 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1248 PM MST Sun Feb 8 2026 MTZ006-091800- /O.EXT.KMSO.WW.Y.0006.260208T2000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 1148 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Time Extended Issued At: 2026-02-08 13:48:26 099 WWUS45 KMSO 081948 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1248 PM MST Sun Feb 8 2026 MTZ006-091800- /O.EXT.KMSO.WW.Y.0006.260208T2000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 1148 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 13:48:26 099 WWUS45 KMSO 081948 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1248 PM MST Sun Feb 8 2026 MTZ006-091800- /O.EXT.KMSO.WW.Y.0006.260208T2000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 1148 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 13:48:26 099 WWUS45 KMSO 081948 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1248 PM MST Sun Feb 8 2026 MTZ006-091800- /O.EXT.KMSO.WW.Y.0006.260208T2000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 1148 AM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches. * WHERE...Elk City and Dixie. * WHEN...From 5 PM this afternoon to 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Glacier National Park and Marias Pass. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 1248 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...I-90 Lookout Pass to Haugan and Evaro Hill. * WHEN...From 6 PM this evening to 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 18:25:04 074 WWUS45 KMSO 090024 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 524 PM MST Sun Feb 8 2026 MTZ007-091500- /O.EXB.KMSO.WW.Y.0006.260209T0700Z-260209T1500Z/ Butte/Blackfoot Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to two inches. * WHERE...Georgetown Lake, Homestake Pass, Highway 12 Garrison to Elliston, MacDonald Pass, and Butte. * WHEN...From midnight tonight to 8 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Slick traveling conditions. Use extra caution while driving. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...Moderate snow intensities with a cold front passage will occur after midnight. Interstate 90 from Warm Springs to Homestake Pass and points eastwards could become snow-covered. Visibility reduced down to one-half mile at times with the snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091800- /O.CON.KMSO.WW.Y.0006.000000T0000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 424 PM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Elk City and Dixie. * WHEN...Until 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Marias Pass and Glacier National Park. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...Evaro Hill and I-90 Lookout Pass to Haugan. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Time and Area Extended Issued At: 2026-02-08 18:25:04 074 WWUS45 KMSO 090024 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 524 PM MST Sun Feb 8 2026 MTZ007-091500- /O.EXB.KMSO.WW.Y.0006.260209T0700Z-260209T1500Z/ Butte/Blackfoot Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to two inches. * WHERE...Georgetown Lake, Homestake Pass, Highway 12 Garrison to Elliston, MacDonald Pass, and Butte. * WHEN...From midnight tonight to 8 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Slick traveling conditions. Use extra caution while driving. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...Moderate snow intensities with a cold front passage will occur after midnight. Interstate 90 from Warm Springs to Homestake Pass and points eastwards could become snow-covered. Visibility reduced down to one-half mile at times with the snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091800- /O.CON.KMSO.WW.Y.0006.000000T0000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 424 PM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Elk City and Dixie. * WHEN...Until 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Marias Pass and Glacier National Park. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...Evaro Hill and I-90 Lookout Pass to Haugan. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 18:25:04 074 WWUS45 KMSO 090024 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 524 PM MST Sun Feb 8 2026 MTZ007-091500- /O.EXB.KMSO.WW.Y.0006.260209T0700Z-260209T1500Z/ Butte/Blackfoot Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to two inches. * WHERE...Georgetown Lake, Homestake Pass, Highway 12 Garrison to Elliston, MacDonald Pass, and Butte. * WHEN...From midnight tonight to 8 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Slick traveling conditions. Use extra caution while driving. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...Moderate snow intensities with a cold front passage will occur after midnight. Interstate 90 from Warm Springs to Homestake Pass and points eastwards could become snow-covered. Visibility reduced down to one-half mile at times with the snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091800- /O.CON.KMSO.WW.Y.0006.000000T0000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 424 PM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Elk City and Dixie. * WHEN...Until 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Marias Pass and Glacier National Park. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...Evaro Hill and I-90 Lookout Pass to Haugan. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 18:25:04 074 WWUS45 KMSO 090024 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 524 PM MST Sun Feb 8 2026 MTZ007-091500- /O.EXB.KMSO.WW.Y.0006.260209T0700Z-260209T1500Z/ Butte/Blackfoot Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to two inches. * WHERE...Georgetown Lake, Homestake Pass, Highway 12 Garrison to Elliston, MacDonald Pass, and Butte. * WHEN...From midnight tonight to 8 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Slick traveling conditions. Use extra caution while driving. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...Moderate snow intensities with a cold front passage will occur after midnight. Interstate 90 from Warm Springs to Homestake Pass and points eastwards could become snow-covered. Visibility reduced down to one-half mile at times with the snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091800- /O.CON.KMSO.WW.Y.0006.000000T0000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 424 PM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Elk City and Dixie. * WHEN...Until 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Marias Pass and Glacier National Park. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...Evaro Hill and I-90 Lookout Pass to Haugan. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 18:25:04 074 WWUS45 KMSO 090024 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 524 PM MST Sun Feb 8 2026 MTZ007-091500- /O.EXB.KMSO.WW.Y.0006.260209T0700Z-260209T1500Z/ Butte/Blackfoot Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to two inches. * WHERE...Georgetown Lake, Homestake Pass, Highway 12 Garrison to Elliston, MacDonald Pass, and Butte. * WHEN...From midnight tonight to 8 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Slick traveling conditions. Use extra caution while driving. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...Moderate snow intensities with a cold front passage will occur after midnight. Interstate 90 from Warm Springs to Homestake Pass and points eastwards could become snow-covered. Visibility reduced down to one-half mile at times with the snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091800- /O.CON.KMSO.WW.Y.0006.000000T0000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 424 PM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Elk City and Dixie. * WHEN...Until 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Marias Pass and Glacier National Park. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...Evaro Hill and I-90 Lookout Pass to Haugan. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 18:25:04 074 WWUS45 KMSO 090024 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 524 PM MST Sun Feb 8 2026 MTZ007-091500- /O.EXB.KMSO.WW.Y.0006.260209T0700Z-260209T1500Z/ Butte/Blackfoot Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to two inches. * WHERE...Georgetown Lake, Homestake Pass, Highway 12 Garrison to Elliston, MacDonald Pass, and Butte. * WHEN...From midnight tonight to 8 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Slick traveling conditions. Use extra caution while driving. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...Moderate snow intensities with a cold front passage will occur after midnight. Interstate 90 from Warm Springs to Homestake Pass and points eastwards could become snow-covered. Visibility reduced down to one-half mile at times with the snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091800- /O.CON.KMSO.WW.Y.0006.000000T0000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 424 PM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Elk City and Dixie. * WHEN...Until 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Marias Pass and Glacier National Park. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...Evaro Hill and I-90 Lookout Pass to Haugan. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Continued Issued At: 2026-02-08 18:25:04 074 WWUS45 KMSO 090024 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 524 PM MST Sun Feb 8 2026 MTZ007-091500- /O.EXB.KMSO.WW.Y.0006.260209T0700Z-260209T1500Z/ Butte/Blackfoot Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to two inches. * WHERE...Georgetown Lake, Homestake Pass, Highway 12 Garrison to Elliston, MacDonald Pass, and Butte. * WHEN...From midnight tonight to 8 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Slick traveling conditions. Use extra caution while driving. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...Moderate snow intensities with a cold front passage will occur after midnight. Interstate 90 from Warm Springs to Homestake Pass and points eastwards could become snow-covered. Visibility reduced down to one-half mile at times with the snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-091800- /O.CON.KMSO.WW.Y.0006.000000T0000Z-260209T1800Z/ Bitterroot/Sapphire Mountains- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ006-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Southern Clearwater Mountains- 424 PM PST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 6 inches. * WHERE...Elk City and Dixie. * WHEN...Until 10 AM PST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Western Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 2 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Williams Creek Summit. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ010-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Eastern Lemhi County- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 6000 FEET... * WHAT...Snow expected above 6000 feet. There is a chance of minor to moderate winter weather impacts. Total snow accumulations of 1 to 7 inches. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, Highway 28 Tendoy to Lone Pine, and Bannock Pass. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ002-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ West Glacier Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 4 inches. * WHERE...Marias Pass and Glacier National Park. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ004-091800- /O.CON.KMSO.WW.Y.0006.260209T0100Z-260209T1800Z/ Lower Clark Fork Region- 524 PM MST Sun Feb 8 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 5 inches inches. * WHERE...Evaro Hill and I-90 Lookout Pass to Haugan. * WHEN...Until 11 AM MST Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Action: Cancelled Issued At: 2026-02-09 10:57:58 370 WWUS45 KMSO 091657 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 957 AM MST Mon Feb 9 2026 IDZ006-009-010-MTZ002-004-006-091800- /O.CAN.KMSO.WW.Y.0006.000000T0000Z-260209T1800Z/ Southern Clearwater Mountains-Western Lemhi County-Eastern Lemhi County-West Glacier Region-Lower Clark Fork Region- Bitterroot/Sapphire Mountains- 957 AM MST Mon Feb 9 2026 /857 AM PST Mon Feb 9 2026/ ...WINTER WEATHER ADVISORY IS CANCELLED... Snow showers will continue throughout the day today and bring occasional slick conditions as mountain passes. $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||