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Winter Weather Warnings / Watches / Advisories
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
924 WWUS45 KMSO 161907 WSWMSO URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 107 PM MDT Sun Jun 16 2024 IDZ006-171915- /O.UPG.KMSO.WS.A.0009.240617T0600Z-240617T2100Z/ /O.NEW.KMSO.WS.W.0010.240617T0600Z-240618T1200Z/ Southern Clearwater Mountains- 1207 PM PDT Sun Jun 16 2024 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 AM PDT TUESDAY ABOVE 3500 FEET... * WHAT...Heavy snow expected. Total snow accumulations 2 to 6 inches Elk City, Red River Hot Springs, Dixie, and Lolo Pass. 6 to 15 inches expected in the higher terrain including Nez Perce Pass. * WHERE...Southern Clearwater and Bitterroot Mountains. * WHEN...From 11 PM this evening to 5 AM PDT Tuesday. * IMPACTS...Backcountry travel will be very difficult. Snow on trees could cause breaking branches and power outages. Hypothermia is a risk for those unprepared for the cold and raw conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, saw 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. && $$ MTZ006-171915- /O.UPG.KMSO.WS.A.0010.240617T0600Z-240617T2100Z/ /O.NEW.KMSO.WS.W.0010.240617T0600Z-240618T1200Z/ Bitterroot/Sapphire Mountains- 107 PM MDT Sun Jun 16 2024 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT TUESDAY... * WHAT...Heavy wet snow expected. Total snow accumulations of 2 to 5 inches Lolo Pass, Painted Rocks, Sula, Rock Creek, and 6 to 15 inches possible for the higher terrain in the Sapphire and Bitterroot ranges including Skalkaho Pass and Lost Trail Pass. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...From midnight tonight to 6 AM MDT Tuesday. * IMPACTS...Backcountry travel will be very difficult. Snow on trees could cause breaking branches and power outages. There will be two periods of snow in the valleys, one Monday morning and the other Monday night. Hypothermia is a risk for those unprepared for the cold and raw conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, saw, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ007-171915- /O.UPG.KMSO.WS.A.0010.240617T0600Z-240617T2100Z/ /O.NEW.KMSO.WS.W.0010.240617T0600Z-240618T1200Z/ Butte/Blackfoot Region- 107 PM MDT Sun Jun 16 2024 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations 1 to 4 inches Butte to Anaconda, 2 to 5 inches at Ovando, Georgetown Lake, Macdonald Pass, and Homestake Pass. 5 to 14 inches in the higher terrain. * WHERE...Southwest Montana. * WHEN...From midnight tonight to 6 AM MDT Tuesday. * IMPACTS...Backcountry travel will be very difficult. Snow on trees could cause breaking branches and power outages. There will be two periods of snow in the valleys, one Monday morning and the other Monday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, saw, 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. && $$ MTZ043-171915- /O.UPG.KMSO.WS.A.0010.240617T0600Z-240617T2100Z/ /O.NEW.KMSO.WS.W.0010.240617T0900Z-240618T1200Z/ Potomac/Seeley Lake Region- 107 PM MDT Sun Jun 16 2024 ...WINTER STORM WARNING IN EFFECT FROM 3 AM MONDAY TO 6 AM MDT TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 4 inches in the valleys, 6 to 10 inches in the higher elevations. * WHERE...I-90 East Missoula to Bearmouth, Highway 200 Bonner to Greenough, and Highway 83 Seeley Lake to Condon. * WHEN...From 3 AM Monday to 6 AM MDT Tuesday. * IMPACTS...Backcountry travel will be very difficult. Snow on trees could cause breaking branches and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, saw, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ005-171700- /O.UPG.KMSO.WS.A.0009.240617T0900Z-240617T1800Z/ /O.NEW.KMSO.WW.Y.0042.240617T0900Z-240617T1700Z/ Missoula/Bitterroot Valleys- 107 PM MDT Sun Jun 16 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 11 AM MDT MONDAY... * WHAT...Heavy wet snow expected generally above 3600 feet, but could be as low as 3200 feet in the Bitterroot Valley. Total snow accumulations of a trace up to 2 inches...isolated amounts up to 5 inches on Bitterroot benches. * WHERE...Bitterroot Valley. * WHEN...From 3 AM to 11 AM MDT Monday. * IMPACTS...Travel could be affected. Snow on trees could cause breaking branches and power outages. 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. && $$ MTZ002-171915- /O.UPG.KMSO.WS.A.0009.240617T1800Z-240619T0600Z/ /O.NEW.KMSO.WW.Y.0042.240617T1200Z-240618T1500Z/ West Glacier Region- 107 PM MDT Sun Jun 16 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM MONDAY TO 9 AM MDT TUESDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. Total snow accumulations of 2 to 6 inches with isolated higher amounts to 8 inches. * WHERE...Marias Pass, Logan Pass, and mountains in Glacier National Park. * WHEN...From 6 AM Monday to 9 AM MDT Tuesday. * IMPACTS...Backcountry travel could be affected. Hypothermia is a risk for those unprepared for the cold and raw conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IDZ009-010-171915- /O.NEW.KMSO.WW.Y.0042.240617T0600Z-240617T2000Z/ Western Lemhi County-Eastern Lemhi County- 107 PM MDT Sun Jun 16 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MDT MONDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. Total snow accumulations of 1 to 2 inches at Gilmore Summit and Gibbonsville, 3 to 5 inches at Lemhi Pass, 6 to 10 inches elsewhere including Lost Trail Pass and Williams Creek Summit. * WHERE...Higher elevations of Lemhi County. * WHEN...From midnight tonight to 2 PM MDT Monday. * IMPACTS...Backcountry travel could be affected. Hypothermia is a risk for those unprepared for the cold and raw conditions. 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. && $$