Winter Weather Warnings / Watches / Advisories
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
592 WWUS45 KMSO 101847 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1247 PM MDT Fri Oct 10 2025 MTZ002-111900- /O.UPG.KMSO.WS.A.0008.251012T0000Z-251013T1800Z/ /O.NEW.KMSO.WS.W.0010.251012T0000Z-251013T1800Z/ West Glacier Region- 1247 PM MDT Fri Oct 10 2025 ...WINTER STORM WARNING IN EFFECT FROM 6 PM SATURDAY TO NOON MDT MONDAY... * WHAT...Heavy snow expected. There is a likelihood of major winter weather impacts to isolated extreme winter storm impacts. Total snow accumulations up to 3 inches in the valleys with 5 to 12 inches in the higher terrain and mountain passes. The highest peaks could receive up to 20 inches. * WHERE...Marias Pass, Glacier National Park higher elevations including Going-to-the-Sun Road and Logan Pass, Bad Rock Canyon, Essex, Polebridge, and Highway 83 Bigfork to Swan Lake. * WHEN...From 6 PM Saturday to noon MDT Monday. * IMPACTS...For MAJOR winter weather impacts, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. Widespread closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...Heaviest snow is expected late Saturday night into Sunday morning. A flash freeze of wet roadways is possible Saturday night and again Sunday night. 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. && $$ IDZ005-006-111900- /O.UPG.KMSO.WS.A.0008.251012T0000Z-251013T1800Z/ /O.NEW.KMSO.WW.Y.0037.251012T0000Z-251013T1800Z/ Northern Clearwater Mountains-Southern Clearwater Mountains- 1147 AM PDT Fri Oct 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 11 AM PDT MONDAY ABOVE 5500 FEET... * WHAT...Snow expected above 5500 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 7 inches. * WHERE...Dixie. * WHEN...From 5 PM Saturday to 11 AM PDT Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-010-111900- /O.UPG.KMSO.WS.A.0008.251012T0000Z-251013T1200Z/ /O.NEW.KMSO.WW.Y.0037.251012T0000Z-251013T1200Z/ Western Lemhi County-Eastern Lemhi County- 1247 PM MDT Fri Oct 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO 6 AM MDT MONDAY ABOVE 5500 FEET... * WHAT...Snow expected above 5500 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations 1 to 6 inches. * WHERE...Highway 28 Tendoy to Lone Pine, Highway 93 Lost Trail Pass to Gibbonsville, Bannock Pass, Williams Creek Summit, and Lemhi Pass. * WHEN...From 6 PM Saturday to 6 AM MDT 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. 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. && $$ MTZ004-111900- /O.UPG.KMSO.WS.A.0008.251012T0000Z-251013T1800Z/ /O.NEW.KMSO.WW.Y.0037.251012T0000Z-251013T1800Z/ Lower Clark Fork Region- 1247 PM MDT Fri Oct 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO NOON MDT MONDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 6 inches. * WHERE...Lower Clark Fork Region. * WHEN...From 6 PM Saturday to noon MDT Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ006-111900- /O.UPG.KMSO.WS.A.0008.251012T0000Z-251013T1800Z/ /O.NEW.KMSO.WW.Y.0037.251012T0000Z-251013T1800Z/ Bitterroot/Sapphire Mountains- 1247 PM MDT Fri Oct 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO NOON MDT MONDAY ABOVE 5500 FEET... * WHAT...Snow expected above 5500 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations between 1 and 6 inches. * WHERE...Highway 93 Sula to Lost Trail Pass. * WHEN...From 6 PM Saturday to noon MDT 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. 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. && $$ MTZ007-111900- /O.UPG.KMSO.WS.A.0008.251012T0000Z-251013T1800Z/ /O.NEW.KMSO.WW.Y.0037.251012T0000Z-251013T1800Z/ Butte/Blackfoot Region- 1247 PM MDT Fri Oct 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO NOON MDT MONDAY ABOVE 5000 FEET... * WHAT...Snow expected above 5000 feet. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 3 inches in the higher valleys with 3 to 8 inches in the mountains. * WHERE...Homestake Pass, Butte, MacDonald Pass, and Georgetown Lake. * WHEN...From 6 PM Saturday to noon MDT Monday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ043-111900- /O.UPG.KMSO.WS.A.0008.251012T0000Z-251013T1800Z/ /O.NEW.KMSO.WW.Y.0037.251012T0000Z-251013T1800Z/ Potomac/Seeley Lake Region- 1247 PM MDT Fri Oct 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO NOON MDT 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 up to two inches in the valleys with 5 to 12 inches in the higher terrain. The highest peaks could receive up to 20 inches.. * WHERE...Highway 83 Seeley Lake to Condon. * WHEN...From 6 PM Saturday to noon MDT 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. 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. && $$ MTZ001-111900- /O.CON.KMSO.WS.A.0008.251012T0000Z-251013T1800Z/ Kootenai/Cabinet Region- 1247 PM MDT Fri Oct 10 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... * WHAT...Heavy snow possible. There is a chance of moderate to major winter weather impacts. Total snow accumulations up to 3 inches in the valleys and up to 15 inches in the higher terrain possible. * WHERE...Highway 56 Bull Lake Road, Highway 2 Kalispell to Libby, Highway 93 Eureka to Whitefish, and Highway 37 Eureka to Libby. * WHEN...From Saturday evening through Monday morning. * IMPACTS...For MAJOR winter weather impacts, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. Widespread closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Monday morning commute, especially over higher passes. * ADDITIONAL DETAILS...The heaviest snow appears to occur Sunday night into Monday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$