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Home Return to list Winter Weather Advisory 0044 Issued by the Billings Forecast Office
Action: New Issued At: 2025-12-19 04:17:34 175 WWUS45 KBYZ 191017 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 317 AM MST Fri Dec 19 2025 MTZ067-201030- /O.CON.KBYZ.WS.W.0020.000000T0000Z-251220T1200Z/ Absaroka/Beartooth Mountains- Including the locations of Cooke City 317 AM MST Fri Dec 19 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of heavy snow. Total snow accumulations between 1 and 2 feet, greatest on west facing aspects. Winds gusting as high as 75 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow and blowing snow. Avalanche danger will increase. * ADDITIONAL DETAILS...The strongest winds are expected this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for difficult winter conditions if you have plans in the backcountry. && $$ MTZ033-191800- /O.NEW.KBYZ.WW.Y.0043.251219T1017Z-251219T1800Z/ Fallon- Including the locations of Plevna, Webster, and Baker 317 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Mixed precipitation, including freezing rain expected. Ice accumulations around a light glaze. Winds gusting as high as 30 mph. * WHERE...Fallon. * WHEN...Until 11 AM MST this morning. * IMPACTS...Very slippery sidewalks, roads and bridges are possible. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. For the latest road conditions, call 5 1 1. && $$ MTZ056-066-200700- /O.NEW.KBYZ.WW.Y.0044.251219T2100Z-251220T0700Z/ Red Lodge Foothills-Beartooth Foothills- Including the locations of Roscoe, Red Lodge, Fishtail, McLeod, Nye, and Roberts 317 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO MIDNIGHT MST TONIGHT... * WHAT...Snow expected. Total snow accumulations up to 3 inches. Winds gusting as high as 45 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...From 2 PM this afternoon to midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact the Friday evening commute. * ADDITIONAL DETAILS...Rain will quickly transition to snow by this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ138-WYZ199-200700- /O.NEW.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Big Horn-Sheridan Foothills- Including the locations of Ranchester, Sheridan, Dayton, Pryor, Big Horn, Wyola, Clearmont, and Lodge Grass 317 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MST TONIGHT... * WHAT...Snow expected. Total snow accumulations up to 3 inches, greatest near the mountains and over the higher hills. Winds gusting as high as 35 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...From 5 PM this afternoon to midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact the Friday evening commute. * ADDITIONAL DETAILS...Rain will quickly transition to snow this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Palmquist Action: New Issued At: 2025-12-19 04:17:34 175 WWUS45 KBYZ 191017 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 317 AM MST Fri Dec 19 2025 MTZ067-201030- /O.CON.KBYZ.WS.W.0020.000000T0000Z-251220T1200Z/ Absaroka/Beartooth Mountains- Including the locations of Cooke City 317 AM MST Fri Dec 19 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of heavy snow. Total snow accumulations between 1 and 2 feet, greatest on west facing aspects. Winds gusting as high as 75 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow and blowing snow. Avalanche danger will increase. * ADDITIONAL DETAILS...The strongest winds are expected this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for difficult winter conditions if you have plans in the backcountry. && $$ MTZ033-191800- /O.NEW.KBYZ.WW.Y.0043.251219T1017Z-251219T1800Z/ Fallon- Including the locations of Plevna, Webster, and Baker 317 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Mixed precipitation, including freezing rain expected. Ice accumulations around a light glaze. Winds gusting as high as 30 mph. * WHERE...Fallon. * WHEN...Until 11 AM MST this morning. * IMPACTS...Very slippery sidewalks, roads and bridges are possible. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. For the latest road conditions, call 5 1 1. && $$ MTZ056-066-200700- /O.NEW.KBYZ.WW.Y.0044.251219T2100Z-251220T0700Z/ Red Lodge Foothills-Beartooth Foothills- Including the locations of Roscoe, Red Lodge, Fishtail, McLeod, Nye, and Roberts 317 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO MIDNIGHT MST TONIGHT... * WHAT...Snow expected. Total snow accumulations up to 3 inches. Winds gusting as high as 45 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...From 2 PM this afternoon to midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact the Friday evening commute. * ADDITIONAL DETAILS...Rain will quickly transition to snow by this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ138-WYZ199-200700- /O.NEW.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Big Horn-Sheridan Foothills- Including the locations of Ranchester, Sheridan, Dayton, Pryor, Big Horn, Wyola, Clearmont, and Lodge Grass 317 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MST TONIGHT... * WHAT...Snow expected. Total snow accumulations up to 3 inches, greatest near the mountains and over the higher hills. Winds gusting as high as 35 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...From 5 PM this afternoon to midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact the Friday evening commute. * ADDITIONAL DETAILS...Rain will quickly transition to snow this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Palmquist Action: Continued Issued At: 2025-12-19 10:27:47 428 WWUS45 KBYZ 191627 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 927 AM MST Fri Dec 19 2025 MTZ033-191730- /O.CAN.KBYZ.WW.Y.0043.000000T0000Z-251219T1800Z/ Fallon- Including the locations of Plevna, Webster, and Baker 927 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat of mixed precipitation has ended as precipitation has moved into the Dakotas and temperatures have warmed above freezing. $$ MTZ067-201200- /O.CON.KBYZ.WS.W.0020.000000T0000Z-251220T1200Z/ Absaroka/Beartooth Mountains- Including the locations of Cooke City 927 AM MST Fri Dec 19 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of heavy snow. Additional snow accumulations of 6 to 12 inches. Winds gusting as high as 70 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow and blowing snow. Avalanche danger will increase. * ADDITIONAL DETAILS...The strongest winds are expected this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for difficult winter conditions if you have plans in the backcountry. && $$ MTZ056-066-200700- /O.CON.KBYZ.WW.Y.0044.251219T2100Z-251220T0700Z/ Red Lodge Foothills-Beartooth Foothills- Including the locations of Nye, McLeod, Roberts, Roscoe, Red Lodge, and Fishtail 927 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO MIDNIGHT MST TONIGHT... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 30 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...From 2 PM this afternoon to midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ138-WYZ199-200700- /O.CON.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Big Horn-Sheridan Foothills- Including the locations of Sheridan, Clearmont, Wyola, Lodge Grass, Pryor, Dayton, Big Horn, and Ranchester 927 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MST TONIGHT... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches, greatest near the mountains and over the higher hills. Winds gusting as high as 35 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...From 5 PM this afternoon to midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Arends Action: Continued Issued At: 2025-12-19 10:27:47 428 WWUS45 KBYZ 191627 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 927 AM MST Fri Dec 19 2025 MTZ033-191730- /O.CAN.KBYZ.WW.Y.0043.000000T0000Z-251219T1800Z/ Fallon- Including the locations of Plevna, Webster, and Baker 927 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat of mixed precipitation has ended as precipitation has moved into the Dakotas and temperatures have warmed above freezing. $$ MTZ067-201200- /O.CON.KBYZ.WS.W.0020.000000T0000Z-251220T1200Z/ Absaroka/Beartooth Mountains- Including the locations of Cooke City 927 AM MST Fri Dec 19 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of heavy snow. Additional snow accumulations of 6 to 12 inches. Winds gusting as high as 70 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow and blowing snow. Avalanche danger will increase. * ADDITIONAL DETAILS...The strongest winds are expected this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for difficult winter conditions if you have plans in the backcountry. && $$ MTZ056-066-200700- /O.CON.KBYZ.WW.Y.0044.251219T2100Z-251220T0700Z/ Red Lodge Foothills-Beartooth Foothills- Including the locations of Nye, McLeod, Roberts, Roscoe, Red Lodge, and Fishtail 927 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO MIDNIGHT MST TONIGHT... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 30 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...From 2 PM this afternoon to midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ138-WYZ199-200700- /O.CON.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Big Horn-Sheridan Foothills- Including the locations of Sheridan, Clearmont, Wyola, Lodge Grass, Pryor, Dayton, Big Horn, and Ranchester 927 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MST TONIGHT... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches, greatest near the mountains and over the higher hills. Winds gusting as high as 35 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...From 5 PM this afternoon to midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Arends Action: Continued Issued At: 2025-12-19 16:37:27 479 WWUS45 KBYZ 192236 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 336 PM MST Fri Dec 19 2025 MTZ067-201200- /O.CON.KBYZ.WS.W.0020.000000T0000Z-251220T1200Z/ Absaroka/Beartooth Mountains- Including the locations of Cooke City 336 PM MST Fri Dec 19 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of heavy snow. Additional snow accumulations of 5 to 10 inches. Winds gusting as high as 50 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow and blowing snow. Avalanche danger will increase. * ADDITIONAL DETAILS...Expect the winds and snow to gradually decrease tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for difficult winter conditions if you have plans in the backcountry. && $$ MTZ058-200700- /O.EXA.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Rosebud- Including the locations of Ashland, Birney, and Lame Deer 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations up to two inches, greatest over the higher hills. Winds gusting as high as 25 mph. * WHERE...Southern Rosebud. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ056-066-200700- /O.CON.KBYZ.WW.Y.0044.000000T0000Z-251220T0700Z/ Red Lodge Foothills-Beartooth Foothills- Including the locations of Nye, McLeod, Roberts, Roscoe, Red Lodge, and Fishtail 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 30 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ138-WYZ199-200700- /O.CON.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Big Horn-Sheridan Foothills- Including the locations of Sheridan, Clearmont, Wyola, Lodge Grass, Pryor, Dayton, Big Horn, and Ranchester 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations of 1 to 3 inches, greatest near the mountains and over the higher hills. Winds gusting as high as 35 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Arends Action: Continued Issued At: 2025-12-19 16:37:27 479 WWUS45 KBYZ 192236 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 336 PM MST Fri Dec 19 2025 MTZ067-201200- /O.CON.KBYZ.WS.W.0020.000000T0000Z-251220T1200Z/ Absaroka/Beartooth Mountains- Including the locations of Cooke City 336 PM MST Fri Dec 19 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of heavy snow. Additional snow accumulations of 5 to 10 inches. Winds gusting as high as 50 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow and blowing snow. Avalanche danger will increase. * ADDITIONAL DETAILS...Expect the winds and snow to gradually decrease tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for difficult winter conditions if you have plans in the backcountry. && $$ MTZ058-200700- /O.EXA.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Rosebud- Including the locations of Ashland, Birney, and Lame Deer 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations up to two inches, greatest over the higher hills. Winds gusting as high as 25 mph. * WHERE...Southern Rosebud. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ056-066-200700- /O.CON.KBYZ.WW.Y.0044.000000T0000Z-251220T0700Z/ Red Lodge Foothills-Beartooth Foothills- Including the locations of Nye, McLeod, Roberts, Roscoe, Red Lodge, and Fishtail 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 30 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ138-WYZ199-200700- /O.CON.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Big Horn-Sheridan Foothills- Including the locations of Sheridan, Clearmont, Wyola, Lodge Grass, Pryor, Dayton, Big Horn, and Ranchester 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations of 1 to 3 inches, greatest near the mountains and over the higher hills. Winds gusting as high as 35 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Arends Action: Area Extended Issued At: 2025-12-19 16:37:27 479 WWUS45 KBYZ 192236 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 336 PM MST Fri Dec 19 2025 MTZ067-201200- /O.CON.KBYZ.WS.W.0020.000000T0000Z-251220T1200Z/ Absaroka/Beartooth Mountains- Including the locations of Cooke City 336 PM MST Fri Dec 19 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of heavy snow. Additional snow accumulations of 5 to 10 inches. Winds gusting as high as 50 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow and blowing snow. Avalanche danger will increase. * ADDITIONAL DETAILS...Expect the winds and snow to gradually decrease tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for difficult winter conditions if you have plans in the backcountry. && $$ MTZ058-200700- /O.EXA.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Rosebud- Including the locations of Ashland, Birney, and Lame Deer 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations up to two inches, greatest over the higher hills. Winds gusting as high as 25 mph. * WHERE...Southern Rosebud. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ056-066-200700- /O.CON.KBYZ.WW.Y.0044.000000T0000Z-251220T0700Z/ Red Lodge Foothills-Beartooth Foothills- Including the locations of Nye, McLeod, Roberts, Roscoe, Red Lodge, and Fishtail 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 30 mph. * WHERE...Beartooth Foothills and Red Lodge Foothills. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ138-WYZ199-200700- /O.CON.KBYZ.WW.Y.0044.251220T0000Z-251220T0700Z/ Southern Big Horn-Sheridan Foothills- Including the locations of Sheridan, Clearmont, Wyola, Lodge Grass, Pryor, Dayton, Big Horn, and Ranchester 336 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Snow. Total snow accumulations of 1 to 3 inches, greatest near the mountains and over the higher hills. Winds gusting as high as 35 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...Until midnight MST tonight. * IMPACTS...Plan on slippery road conditions. Blowing snow could reduce visibility. The hazardous conditions will impact this evenings commute. * ADDITIONAL DETAILS...Precipitation may start as rain, before quickly transitioning to snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Arends Action: Expired Issued At: 2025-12-20 00:40:39 595 WWUS45 KBYZ 200640 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 1140 PM MST Fri Dec 19 2025 MTZ056-058-066-138-WYZ199-200745- /O.EXP.KBYZ.WW.Y.0044.000000T0000Z-251220T0700Z/ Red Lodge Foothills-Southern Rosebud-Beartooth Foothills-Southern Big Horn-Sheridan Foothills- Including the locations of Lodge Grass, Ranchester, Big Horn, Nye, Roscoe, Fishtail, Wyola, Sheridan, McLeod, Roberts, Birney, Pryor, Clearmont, Red Lodge, Dayton, Lame Deer, and Ashland 1140 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT MST TONIGHT... Snow has generally ended across the area with only a few flurries expected the remainder the the night. Motorists should still use caution as roads may be icy or snowpacked. $$ MTZ067-201200- /O.CON.KBYZ.WS.W.0020.000000T0000Z-251220T1200Z/ Absaroka/Beartooth Mountains- Including the locations of Cooke City 1140 PM MST Fri Dec 19 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Blowing snow occurring. Winds gusting as high as 35 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Recreation in the high country will be impacted by blowing snow significantly reducing visibility in some areas. * ADDITIONAL DETAILS...Expect the winds and snow to gradually decrease tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Tesar | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||