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Home Return to list Winter Storm Watch 0011 Issued by the Reno Forecast Office
Action: New Issued At: 2025-12-21 04:40:05 486 WWUS45 KREV 211039 WSWREV URGENT - WINTER WEATHER MESSAGE National Weather Service Reno NV 239 AM PST Sun Dec 21 2025 CAZ072-NVZ002-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.CON.KREV.WW.Y.0019.251222T0000Z-251222T2100Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Tahoe City, Incline Village, Markleeville, South Lake Tahoe, Truckee, Stateline, and Glenbrook 239 AM PST Sun Dec 21 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Snow accumulations of 12 to 18 inches in the Tahoe Basin above 8000 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, from 4 PM this afternoon to 1 PM PST Monday. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. 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. && $$ CAZ073-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.CON.KREV.WW.Y.0019.251222T0000Z-251222T2100Z/ Mono County- Including the cities of Lee Vining, Coleville, Bridgeport, and Mammoth Lakes 239 AM PST Sun Dec 21 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Snow accumulations of 18 to 24 inches above 8500 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations of 10 to 20 inches along US-395 with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Mono County. * WHEN...For the Winter Weather Advisory, from 4 PM this afternoon to 1 PM PST Monday. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation18. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CAZ071-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties- Including the cities of Susanville, Westwood, Loyalton, Sierraville, and Portola 239 AM PST Sun Dec 21 2025 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...Heavy snow. Snow accumulations of 1 to 3 feet above 5,500 feet. Winds gusting to 60 mph on the ridgetops. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. 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. && $$ CM Action: New Issued At: 2025-12-21 04:40:05 486 WWUS45 KREV 211039 WSWREV URGENT - WINTER WEATHER MESSAGE National Weather Service Reno NV 239 AM PST Sun Dec 21 2025 CAZ072-NVZ002-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.CON.KREV.WW.Y.0019.251222T0000Z-251222T2100Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Tahoe City, Incline Village, Markleeville, South Lake Tahoe, Truckee, Stateline, and Glenbrook 239 AM PST Sun Dec 21 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Snow accumulations of 12 to 18 inches in the Tahoe Basin above 8000 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, from 4 PM this afternoon to 1 PM PST Monday. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CAZ073-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.CON.KREV.WW.Y.0019.251222T0000Z-251222T2100Z/ Mono County- Including the cities of Lee Vining, Coleville, Bridgeport, and Mammoth Lakes 239 AM PST Sun Dec 21 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Snow accumulations of 18 to 24 inches above 8500 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations of 10 to 20 inches along US-395 with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Mono County. * WHEN...For the Winter Weather Advisory, from 4 PM this afternoon to 1 PM PST Monday. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation18. 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. && $$ CAZ071-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties- Including the cities of Susanville, Westwood, Loyalton, Sierraville, and Portola 239 AM PST Sun Dec 21 2025 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...Heavy snow. Snow accumulations of 1 to 3 feet above 5,500 feet. Winds gusting to 60 mph on the ridgetops. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CM Action: New Issued At: 2025-12-21 04:40:05 486 WWUS45 KREV 211039 WSWREV URGENT - WINTER WEATHER MESSAGE National Weather Service Reno NV 239 AM PST Sun Dec 21 2025 CAZ072-NVZ002-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.CON.KREV.WW.Y.0019.251222T0000Z-251222T2100Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Tahoe City, Incline Village, Markleeville, South Lake Tahoe, Truckee, Stateline, and Glenbrook 239 AM PST Sun Dec 21 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Snow accumulations of 12 to 18 inches in the Tahoe Basin above 8000 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, from 4 PM this afternoon to 1 PM PST Monday. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. 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. && $$ CAZ073-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.CON.KREV.WW.Y.0019.251222T0000Z-251222T2100Z/ Mono County- Including the cities of Lee Vining, Coleville, Bridgeport, and Mammoth Lakes 239 AM PST Sun Dec 21 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Snow accumulations of 18 to 24 inches above 8500 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations of 10 to 20 inches along US-395 with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Mono County. * WHEN...For the Winter Weather Advisory, from 4 PM this afternoon to 1 PM PST Monday. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation18. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CAZ071-221045- /O.NEW.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties- Including the cities of Susanville, Westwood, Loyalton, Sierraville, and Portola 239 AM PST Sun Dec 21 2025 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...Heavy snow. Snow accumulations of 1 to 3 feet above 5,500 feet. Winds gusting to 60 mph on the ridgetops. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. 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. && $$ CM Action: Continued Issued At: 2025-12-22 03:24:32 984 WWUS45 KREV 220924 WSWREV URGENT - WINTER WEATHER MESSAGE National Weather Service Reno NV 124 AM PST Mon Dec 22 2025 CAZ073-231815- /O.CAN.KREV.WW.Y.0019.000000T0000Z-251222T2100Z/ /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Mono County- Including the cities of Lee Vining, Mammoth Lakes, Coleville, and Bridgeport 124 AM PST Mon Dec 22 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Heavy snow. Snow accumulations of 10 to 20 inches along US-395 with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Mono County. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ CAZ072-NVZ002-231815- /O.CON.KREV.WW.Y.0019.000000T0000Z-251222T2100Z/ /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Stateline, Truckee, Glenbrook, South Lake Tahoe, Tahoe City, Markleeville, and Incline Village 124 AM PST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Additional snow accumulations between 2 to 10 inches above 8,000 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, until 1 PM PST this afternoon. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. 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. Monitor the latest forecasts for updates on this situation. && $$ CAZ071-231815- /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties- Including the cities of Portola, Loyalton, Westwood, Sierraville, and Susanville 124 AM PST Mon Dec 22 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...Heavy snow. Snow accumulations of 1 to 3 feet above 5,500 feet. Winds gusting to 60 mph on the ridgetops. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ MC Action: Continued Issued At: 2025-12-22 03:24:32 984 WWUS45 KREV 220924 WSWREV URGENT - WINTER WEATHER MESSAGE National Weather Service Reno NV 124 AM PST Mon Dec 22 2025 CAZ073-231815- /O.CAN.KREV.WW.Y.0019.000000T0000Z-251222T2100Z/ /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Mono County- Including the cities of Lee Vining, Mammoth Lakes, Coleville, and Bridgeport 124 AM PST Mon Dec 22 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Heavy snow. Snow accumulations of 10 to 20 inches along US-395 with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Mono County. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ CAZ072-NVZ002-231815- /O.CON.KREV.WW.Y.0019.000000T0000Z-251222T2100Z/ /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Stateline, Truckee, Glenbrook, South Lake Tahoe, Tahoe City, Markleeville, and Incline Village 124 AM PST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Additional snow accumulations between 2 to 10 inches above 8,000 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, until 1 PM PST this afternoon. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Monitor the latest forecasts for updates on this situation. && $$ CAZ071-231815- /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties- Including the cities of Portola, Loyalton, Westwood, Sierraville, and Susanville 124 AM PST Mon Dec 22 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...Heavy snow. Snow accumulations of 1 to 3 feet above 5,500 feet. Winds gusting to 60 mph on the ridgetops. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ MC Action: Continued Issued At: 2025-12-22 03:24:32 984 WWUS45 KREV 220924 WSWREV URGENT - WINTER WEATHER MESSAGE National Weather Service Reno NV 124 AM PST Mon Dec 22 2025 CAZ073-231815- /O.CAN.KREV.WW.Y.0019.000000T0000Z-251222T2100Z/ /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Mono County- Including the cities of Lee Vining, Mammoth Lakes, Coleville, and Bridgeport 124 AM PST Mon Dec 22 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Heavy snow. Snow accumulations of 10 to 20 inches along US-395 with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Mono County. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ CAZ072-NVZ002-231815- /O.CON.KREV.WW.Y.0019.000000T0000Z-251222T2100Z/ /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Stateline, Truckee, Glenbrook, South Lake Tahoe, Tahoe City, Markleeville, and Incline Village 124 AM PST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...For the Winter Weather Advisory, heavy wet snow. Additional snow accumulations between 2 to 10 inches above 8,000 feet. Ridgetop gusts as high as 100 mph. For the Winter Storm Watch, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 2 to 4 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, until 1 PM PST this afternoon. For the Winter Storm Watch, from Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. 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. Monitor the latest forecasts for updates on this situation. && $$ CAZ071-231815- /O.CON.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties- Including the cities of Portola, Loyalton, Westwood, Sierraville, and Susanville 124 AM PST Mon Dec 22 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY MORNING... * WHAT...Heavy snow. Snow accumulations of 1 to 3 feet above 5,500 feet. Winds gusting to 60 mph on the ridgetops. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From Tuesday evening through Friday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ MC Action: Upgraded Issued At: 2025-12-22 14:58:24 282 WWUS45 KREV 222058 WSWREV URGENT - WINTER WEATHER MESSAGE National Weather Service Reno NV 1258 PM PST Mon Dec 22 2025 CAZ072-NVZ002-240000- /O.UPG.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.NEW.KREV.WS.W.0010.251224T0600Z-251226T1800Z/ /O.EXT.KREV.WW.Y.0019.000000T0000Z-251223T0000Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Truckee, South Lake Tahoe, Tahoe City, Glenbrook, Incline Village, Markleeville, and Stateline 1258 PM PST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WINTER STORM WARNING IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST FRIDAY... * WHAT...For the Winter Weather Advisory, heavy wet snow. Additional snow accumulations between 2 to 5 inches above 8,000 feet and up to 1 inch below 8,000 feet. Ridgetop gusts as high as 35 mph. For the Winter Storm Watch, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 3 to 5 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, until 4 PM PST this afternoon. For the Winter Storm Warning, from 10 PM Tuesday to 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. 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. && $$ CAZ071-073-240000- /O.UPG.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.NEW.KREV.WS.W.0010.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties-Mono County- Including the cities of Sierraville, Mammoth Lakes, Westwood, Bridgeport, Susanville, Coleville, Lee Vining, Loyalton, and Portola 1258 PM PST Mon Dec 22 2025 ...WINTER STORM WARNING IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST FRIDAY... * WHAT...Heavy snow. For Mono County: Snow accumulations of 4 to 5 feet above 8,000 feet and 1 to 3 feet below 8,000 feet and along US-395. Winds gusting as high as 75 mph along the highest ridges and up to 45 mph along US-395. For Lassen, E. Plumas, and E. Sierra Counties: Snow accumulations of 1 to 3 feet above 6000 feet and west of US-395 and 1 to 6 inches along and east of US-395. Winds gusting as high as 45 mph along the highest ridges and up to 30 mph in lower valleys. * WHERE...Mono County and Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From 10 PM Tuesday to 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. Strong winds could cause damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ JC Action: Upgraded Issued At: 2025-12-22 14:58:24 282 WWUS45 KREV 222058 WSWREV URGENT - WINTER WEATHER MESSAGE National Weather Service Reno NV 1258 PM PST Mon Dec 22 2025 CAZ072-NVZ002-240000- /O.UPG.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.NEW.KREV.WS.W.0010.251224T0600Z-251226T1800Z/ /O.EXT.KREV.WW.Y.0019.000000T0000Z-251223T0000Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Truckee, South Lake Tahoe, Tahoe City, Glenbrook, Incline Village, Markleeville, and Stateline 1258 PM PST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WINTER STORM WARNING IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST FRIDAY... * WHAT...For the Winter Weather Advisory, heavy wet snow. Additional snow accumulations between 2 to 5 inches above 8,000 feet and up to 1 inch below 8,000 feet. Ridgetop gusts as high as 35 mph. For the Winter Storm Watch, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 3 to 5 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, until 4 PM PST this afternoon. For the Winter Storm Warning, from 10 PM Tuesday to 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. 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. && $$ CAZ071-073-240000- /O.UPG.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.NEW.KREV.WS.W.0010.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties-Mono County- Including the cities of Sierraville, Mammoth Lakes, Westwood, Bridgeport, Susanville, Coleville, Lee Vining, Loyalton, and Portola 1258 PM PST Mon Dec 22 2025 ...WINTER STORM WARNING IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST FRIDAY... * WHAT...Heavy snow. For Mono County: Snow accumulations of 4 to 5 feet above 8,000 feet and 1 to 3 feet below 8,000 feet and along US-395. Winds gusting as high as 75 mph along the highest ridges and up to 45 mph along US-395. For Lassen, E. Plumas, and E. Sierra Counties: Snow accumulations of 1 to 3 feet above 6000 feet and west of US-395 and 1 to 6 inches along and east of US-395. Winds gusting as high as 45 mph along the highest ridges and up to 30 mph in lower valleys. * WHERE...Mono County and Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From 10 PM Tuesday to 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. Strong winds could cause damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ JC Action: Upgraded Issued At: 2025-12-22 15:02:24 395 WWUS45 KREV 222102 CCA WSWREV URGENT - WINTER WEATHER MESSAGE...CORRECTED National Weather Service Reno NV 102 PM PST Mon Dec 22 2025 CAZ072-NVZ002-240000- /O.UPG.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.COR.KREV.WS.W.0010.251224T0600Z-251226T1800Z/ /O.COR.KREV.WW.Y.0019.000000T0000Z-251223T0000Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Truckee, South Lake Tahoe, Tahoe City, Glenbrook, Incline Village, Markleeville, and Stateline 102 PM PST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WINTER STORM WARNING IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST FRIDAY... * WHAT...For the Winter Weather Advisory, heavy wet snow. Additional snow accumulations between 2 to 5 inches above 8,000 feet and up to 1 inch below 8,000 feet. Ridgetop gusts as high as 35 mph. For the Winter Storm Warning, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 3 to 5 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, until 4 PM PST this afternoon. For the Winter Storm Warning, from 10 PM Tuesday to 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. 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. && $$ CAZ071-073-240000- /O.UPG.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.NEW.KREV.WS.W.0010.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties-Mono County- Including the cities of Sierraville, Mammoth Lakes, Westwood, Bridgeport, Susanville, Coleville, Lee Vining, Loyalton, and Portola 102 PM PST Mon Dec 22 2025 ...WINTER STORM WARNING IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST FRIDAY... * WHAT...Heavy snow. For Mono County: Snow accumulations of 4 to 5 feet above 8,000 feet and 1 to 3 feet below 8,000 feet and along US-395. Winds gusting as high as 75 mph along the highest ridges and up to 45 mph along US-395. For Lassen, E. Plumas, and E. Sierra Counties: Snow accumulations of 1 to 3 feet above 6000 feet and west of US-395 and 1 to 6 inches along and east of US-395. Winds gusting as high as 45 mph along the highest ridges and up to 30 mph in lower valleys. * WHERE...Mono County and Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From 10 PM Tuesday to 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. Strong winds could cause damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ JC Action: Upgraded Issued At: 2025-12-22 15:02:24 395 WWUS45 KREV 222102 CCA WSWREV URGENT - WINTER WEATHER MESSAGE...CORRECTED National Weather Service Reno NV 102 PM PST Mon Dec 22 2025 CAZ072-NVZ002-240000- /O.UPG.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.COR.KREV.WS.W.0010.251224T0600Z-251226T1800Z/ /O.COR.KREV.WW.Y.0019.000000T0000Z-251223T0000Z/ Greater Lake Tahoe Area-Greater Lake Tahoe Area- Including the cities of Truckee, South Lake Tahoe, Tahoe City, Glenbrook, Incline Village, Markleeville, and Stateline 102 PM PST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WINTER STORM WARNING IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST FRIDAY... * WHAT...For the Winter Weather Advisory, heavy wet snow. Additional snow accumulations between 2 to 5 inches above 8,000 feet and up to 1 inch below 8,000 feet. Ridgetop gusts as high as 35 mph. For the Winter Storm Warning, heavy snow. Snow accumulations between 1 to 2 feet at lake level with 3 to 5 feet above 7,000 feet. Ridgetop gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Winter Weather Advisory, until 4 PM PST this afternoon. For the Winter Storm Warning, from 10 PM Tuesday to 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. The combination of strong winds and the weight of heavy snow accumulations could damage trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. 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. && $$ CAZ071-073-240000- /O.UPG.KREV.WS.A.0011.251224T0600Z-251226T1800Z/ /O.NEW.KREV.WS.W.0010.251224T0600Z-251226T1800Z/ Lassen-Eastern Plumas-Eastern Sierra Counties-Mono County- Including the cities of Sierraville, Mammoth Lakes, Westwood, Bridgeport, Susanville, Coleville, Lee Vining, Loyalton, and Portola 102 PM PST Mon Dec 22 2025 ...WINTER STORM WARNING IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST FRIDAY... * WHAT...Heavy snow. For Mono County: Snow accumulations of 4 to 5 feet above 8,000 feet and 1 to 3 feet below 8,000 feet and along US-395. Winds gusting as high as 75 mph along the highest ridges and up to 45 mph along US-395. For Lassen, E. Plumas, and E. Sierra Counties: Snow accumulations of 1 to 3 feet above 6000 feet and west of US-395 and 1 to 6 inches along and east of US-395. Winds gusting as high as 45 mph along the highest ridges and up to 30 mph in lower valleys. * WHERE...Mono County and Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From 10 PM Tuesday to 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes. Strong winds could cause damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ JC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||