Alerts from NWS Missoula MT (UNOFFICIAL)
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Alerts from NWS Missoula MT (UNOFFICIAL)
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Dense Fog Advisory issued November 13 at 12:40AM MST until November 13 at 10:00AM MST by NWS Missoula MT
Additional Details Here.
* WHAT...Visibility less than one half mile in dense fog. * WHERE...Flathead/Mission Valleys. * WHEN...Until 10 AM MST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * WHAT...Visibility less than one half mile in dense fog. * WHERE...Lower Clark Fork Region. * WHEN...Until 10 AM MST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Variable conditions are expected along I90, and areas of dense fog will continue along highway 200.
November 13, 2025 at 7:45 AM
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Dense Fog Advisory issued November 11 at 7:36AM MST until November 11 at 11:00AM MST by NWS Missoula MT
Additional Details Here.
* WHAT...Visibility 1 mile or less in dense fog, especially on the north side of Missoula and along I-90. * WHERE...Missoula/ Northern Bitterroot Valleys. * WHEN...Until 11 AM MST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
November 11, 2025 at 2:45 PM
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Special Weather Statement issued November 7 at 7:12AM MST by NWS Missoula MT
Additional Details Here.
At 710 AM MST, Doppler radar was tracking intense snow showers along a line extending from 7 miles west of Basin to 15 miles southwest of West Valley. Movement was east at 45 mph. HAZARD...Visibility one-half mile or less and wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Low visibility could result in dangerous driving conditions. Anticipate quickly changing conditions. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Butte, Silver Bow, Walkerville, Gregson Hot Springs, Divide, Nissler, Crackerville, Dewey, Fishtrap, Opportunity, Ramsay, Janney, and Newcomb. This includes Interstate 90 between mile markers 205 and 231.
November 7, 2025 at 2:15 PM
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Special Weather Statement issued November 7 at 6:59AM MST by NWS Missoula MT
Additional Details Here.
At 658 AM MST, Doppler radar was tracking an intense snow shower 13 miles southwest of Helena, moving southeast at 45 mph. HAZARD...Visibility one-half mile or less and wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Low visibility could result in dangerous driving conditions. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Blossburg, Elliston, and Avon. This includes Highway 12 Garrison to MacDonald Pass between mile markers 13 and 26.
November 7, 2025 at 2:00 PM
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Winter Weather Advisory issued November 4 at 5:04AM MST until November 4 at 12:00PM MST by NWS Missoula MT
Additional Details Here.
* WHAT...Wet snow above 3000 feet. There is a likelihood of developing or ongoing minor winter weather impacts. Total snow accumulations up to 2 inches. * WHERE...Highway 37 Eureka to Libby, Highway 93 Eureka to Whitefish, Highway 56 Bull Lake Road, and Highway 2 Kalispell to Libby. * WHEN...Until noon MST today. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday morning commute, especially over higher passes. * WHAT...Wet snow. There is a likelihood of developing or ongoing minor winter weather impacts. Total snow accumulations of 2 to 6 inches. * WHERE...Glacier National Park, Marias Pass, Bad Rock Canyon, Essex, Highway 83 Bigfork to Swan Lake, and Polebridge. * WHEN...Until noon MST today. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday morning commute, especially over higher passes. * WHAT...Wet snow. There is a likelihood of developing or ongoing minor winter weather impacts. Total snow accumulations up to 2 inches, with up to 5 inches above 4,000 ft including Lookout Pass. * WHERE...Highway 200 Thompson Falls to Plains, Highway 200 Trout Creek to Heron, Evaro Hill, and I-90 Lookout Pass to Haugan. * WHEN...Until noon MST today. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday morning commute, especially over higher passes.
November 4, 2025 at 12:15 PM
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Winter Weather Advisory issued November 3 at 8:13PM MST until November 4 at 12:00PM MST by NWS Missoula MT
Additional Details Here.(2/2)
* WHAT...Wet snow. There is a likelihood of developing or ongoing minor winter weather impacts. Additional snow accumulations up to 2 inches. * WHERE...Highway 83 Seeley Lake to Condon, I-90 East Missoula to Bearmouth, and Highway 200 Bonner to Greenough. * WHEN...Until noon MST Tuesday. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday morning commute, especially over higher passes.
November 4, 2025 at 3:30 AM
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Winter Weather Advisory issued November 3 at 8:13PM MST until November 4 at 12:00PM MST by NWS Missoula MT
Additional Details Here.
(1/2)
* WHAT...Wet snow above 3000 feet. There is a likelihood of developing or ongoing minor winter weather impacts. Additional snow accumulations up to 2 inches. * WHERE...Highway 93 Eureka to Whitefish, Highway 37 Eureka to Libby, Highway 56 Bull Lake Road, and Highway 2 Kalispell to Libby. * WHEN...Until noon MST Tuesday. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday morning commute, especially over higher passes. * WHAT...Wet snow. There is a likelihood of developing or ongoing minor winter weather impacts. Additional snow accumulations up to 2 inches, with up to 5 inches above 4500 ft including Marias Pass. * WHERE...Marias Pass, Glacier National Park, Bad Rock Canyon, Polebridge, Essex, and Highway 83 Bigfork to Swan Lake. * WHEN...Until noon MST Tuesday. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday morning commute, especially over higher passes. * WHAT...Wet snow. There is a likelihood of developing or ongoing minor winter weather impacts. Additional snow accumulations up to one inch. * WHERE...Polson, Flathead Lake, Flathead Valley, and Mission Valley. * WHEN...Until noon MST Tuesday. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday morning commute, especially over higher passes. * WHAT...Wet snow. There is a likelihood of developing or ongoing minor winter weather impacts. Additional snow accumulations up to 2 inches, up to 5 inches above 4,000 ft including Lookout Pass. * WHERE...Highway 200 Trout Creek to Heron, Evaro Hill, I-90 Lookout Pass to Haugan, and Highway 200 Thompson Falls to Plains. * WHEN...Until noon MST Tuesday. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday morning commute, especially over higher passes.
November 4, 2025 at 3:30 AM
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Lake Wind Advisory issued November 2 at 12:06PM MST until November 2 at 6:00PM MST by NWS Missoula MT
Additional Details Here.
* WHAT...West winds 10 to 20 mph with gusts up to 35 mph. * WHERE...Flathead/Mission Valleys. * WHEN...Until 6 PM MST this evening. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft.
November 2, 2025 at 7:15 PM
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Wind Advisory issued November 1 at 7:53AM MDT until November 2 at 2:00AM MST by NWS Missoula MT
Additional Details Here.(1/2)
* WHAT...Southwest winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...West Glacier Region. * WHEN...From 6 PM MDT this evening to 2 AM MST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Kootenai/Cabinet Region. * WHEN...From 2 PM this afternoon to midnight MDT tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Lower Clark Fork Region. * WHEN...From 2 PM this afternoon to midnight MDT tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * WHAT...Saturday afternoon southwest winds 15 to 25 mph. After 6 pm, gusts up to 40 mph expected. Sunday morning conditions will remain choppy as winds slowly die down, especially on the east side. * WHERE...Flathead/Mission Valleys. * WHEN...From 6 PM MDT this evening to 2 PM MST Sunday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft.
November 1, 2025 at 2:00 PM
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Wind Advisory issued November 1 at 12:38AM MDT until November 2 at 12:00AM MDT by NWS Missoula MT
Additional Details Here.
* WHAT...Southwest winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Highway 56 from Troy through Bull Lake, Highway 2 from Libby to Kila, Highway 37 from Libby to Eureka, and Highway 93 from Eureka to Whitefish * WHEN...From 2 PM this afternoon to midnight MDT tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...There is a 70 to 90 percent probability for gusts in excess of 40 mph in the impacted areas. * WHAT...Southwest winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Interstate 90 from Lookout Pass to Superior, Thompson Falls, Plains, and the terrain along Interstate 90 and Highway 200. * WHEN...From 2 PM this afternoon to midnight MDT tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...There is a 70 to 90 percent probability for gusts in excess of 40 mph in the impacted areas. * WHAT...Saturday afternoon southwest winds 15 to 25 mph. After 6 pm, gusts up to 40 mph expected. Sunday morning conditions will remain choppy as winds slowly die down, especially on the east side. * WHERE...Flathead Lake * WHEN...From 6 PM MDT this evening to 2 PM MST Sunday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft.
November 1, 2025 at 6:45 AM
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Lake Wind Advisory issued October 31 at 10:12AM MDT until November 2 at 2:00PM MST by NWS Missoula MT
Additional Details Here.
* WHAT...Saturday afternoon southwest winds 15 to 25 mph. After 6 pm, gusts up to 40 mph expected. Sunday morning conditions will remain choppy as winds slowly die down, especially on the east side. * WHERE...Flathead/Mission Valleys and Flathead Lake. * WHEN...From 6 PM MDT Saturday to 2 PM MST Sunday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft.
October 31, 2025 at 4:15 PM
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Winter Weather Advisory issued October 26 at 1:59PM MDT until October 27 at 12:00PM MDT by NWS Missoula MT
Additional Details Here.(2/2)
* WHAT...Snow expected. There is a chance of minor winter weather impacts. Total snow accumulations up to one inch. Winds gusting as high as 35 mph. * WHERE...Highway 12 Garrison to Elliston, Homestake Pass, Georgetown Lake, MacDonald Pass, and Butte. * WHEN...From 6 PM this evening to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...Snow expected. There is a chance of minor winter weather impacts. Total snow accumulations up to two inches. Higher amounts in the mountains. * WHERE...Highway 83 Seeley Lake to Condon, I-90 East Missoula to Bearmouth, and Highway 200 Bonner to Greenough. * WHEN...From 6 PM this evening to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways at the higher elevations.
October 26, 2025 at 8:15 PM
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Winter Weather Advisory issued October 26 at 1:59PM MDT until October 27 at 12:00PM MDT by NWS Missoula MT
Additional Details Here.
(1/2)
* WHAT...Snow expected above 3500 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 4 inches. * WHERE...In IDAHO, Lower Hells Canyon/Salmon River Region, Northern Clearwater Mountains, Southern Clearwater Mountains, and Western Lemhi County. In MONTANA, Bitterroot/Sapphire Mountains. * WHEN...From 6 PM MDT /5 PM PDT/ this evening to noon MDT /11 AM PDT/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. More moderate impacts around Bull Lake and Highway 2 from Happys Inn to Kila. * WHERE...Highway 37 Eureka to Libby, Highway 56 Bull Lake Road, Highway 2 Kalispell to Libby, and Highway 93 Eureka to Whitefish. * WHEN...From 6 PM this evening to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways. * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 4 inches. Winds gusting as high as 35 mph. * WHERE...Glacier National Park, Highway 83 Bigfork to Swan Lake, Marias Pass, Essex, Bad Rock Canyon, and Polebridge. * WHEN...From 6 PM this evening to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...Snow expected. There is a chance of minor winter weather impacts. Total snow accumulations 2 to 5 inches above 4000 feet. * WHERE...I-90 Lookout Pass to Haugan, Evaro Hill. * WHEN...From 6 PM this evening to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations.
October 26, 2025 at 8:15 PM
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Winter Weather Advisory issued October 24 at 3:21PM MDT until October 26 at 11:00AM MDT by NWS Missoula MT
Additional Details Here.(3/3)
* WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. Winds gusting as high as 50 mph. * WHERE...MacDonald Pass, Butte, Highway 12 Garrison to Elliston, Homestake Pass, and Georgetown Lake. * WHEN...From 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. * WHERE...I-90 East Missoula to Bearmouth, Highway 200 Bonner to Greenough, and Highway 83 Seeley Lake to Condon. * WHEN...From 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways at the higher elevations.
October 24, 2025 at 9:30 PM
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Winter Weather Advisory issued October 24 at 3:21PM MDT until October 26 at 11:00AM MDT by NWS Missoula MT
Additional Details Here.
(2/3)
* WHAT...For the first Winter Weather Advisory above 4000 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 2 inches. For the second Winter Weather Advisory, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 3 inches. * WHERE...Evaro Hill, Highway 200 Thompson Falls to Plains, I-90 Lookout Pass to Haugan, and Highway 200 Trout Creek to Heron. * WHEN...For the first Winter Weather Advisory, from 3 AM to 11 AM MDT Sunday. For the second Winter Weather Advisory, from 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...For the first Winter Weather Advisory above 4000 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 2 inches. For the second Winter Weather Advisory, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 3 inches. * WHERE...Evaro Hill, Highway 200 Thompson Falls to Plains, I-90 Lookout Pass to Haugan, and Highway 200 Trout Creek to Heron. * WHEN...For the first Winter Weather Advisory, from 3 AM to 11 AM MDT Sunday. For the second Winter Weather Advisory, from 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...Snow expected above 3500 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 4 inches. Winds gusting as high as 50 mph. * WHERE...White Bird Grade and Williams Creek Summit. * WHEN...From 6 PM MDT /5 PM PDT/ Sunday to noon MDT /11 AM PDT/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. * WHERE...Highway 93 Eureka to Whitefish, Highway 37 Eureka to Libby, Highway 2 Kalispell to Libby, and Highway 56 Bull Lake Road. * WHEN...From 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways.
October 24, 2025 at 9:30 PM
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Winter Weather Advisory issued October 24 at 3:21PM MDT until October 26 at 11:00AM MDT by NWS Missoula MT
Additional Details Here.
(1/3)
* WHAT...For the first Winter Weather Advisory above 4500 feet, snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. For the second Winter Weather Advisory above 3500 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 6 inches. Winds gusting as high as 50 mph. * WHERE...Highway 93 Sula to Lost Trail Pass, Elk City, Lolo Pass, and Dixie. * WHEN...For the first Winter Weather Advisory, from 3 AM MDT /2 AM PDT/ to 11 AM MDT /10 AM PDT/ Sunday. For the second Winter Weather Advisory, from 6 PM MDT /5 PM PDT/ Sunday to noon MDT /11 AM PDT/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...For the first Winter Weather Advisory above 4500 feet, snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. For the second Winter Weather Advisory above 3500 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 6 inches. Winds gusting as high as 50 mph. * WHERE...Highway 93 Sula to Lost Trail Pass, Elk City, Lolo Pass, and Dixie. * WHEN...For the first Winter Weather Advisory, from 3 AM MDT /2 AM PDT/ to 11 AM MDT /10 AM PDT/ Sunday. For the second Winter Weather Advisory, from 6 PM MDT /5 PM PDT/ Sunday to noon MDT /11 AM PDT/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...For the first Winter Weather Advisory above 4000 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 3 inches. For the second Winter Weather Advisory, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 4 inches. Winds gusting as high as 50 mph. * WHERE...Essex, Bad Rock Canyon, Highway 83 Bigfork to Swan Lake, Glacier National Park, Polebridge, and Marias Pass. * WHEN...For the first Winter Weather Advisory, from 3 AM to 11 AM MDT Sunday. For the second Winter Weather Advisory, from 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...For the first Winter Weather Advisory above 4000 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 3 inches. For the second Winter Weather Advisory, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 4 inches. Winds gusting as high as 50 mph. * WHERE...Essex, Bad Rock Canyon, Highway 83 Bigfork to Swan Lake, Glacier National Park, Polebridge, and Marias Pass. * WHEN...For the first Winter Weather Advisory, from 3 AM to 11 AM MDT Sunday. For the second Winter Weather Advisory, from 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations.
October 24, 2025 at 9:30 PM
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Winter Weather Advisory issued October 24 at 2:52PM MDT until October 26 at 11:00AM MDT by NWS Missoula MT
Additional Details Here.(3/3)
* WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. Winds gusting as high as 50 mph. * WHERE...MacDonald Pass, Butte, Highway 12 Garrison to Elliston, Georgetown Lake, and Homestake Pass. * WHEN...From 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. * WHERE...Highway 83 Seeley Lake to Condon, Highway 200 Bonner to Greenough, and I-90 East Missoula to Bearmouth. * WHEN...From 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways at the higher elevations.
October 24, 2025 at 9:00 PM
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Winter Weather Advisory issued October 24 at 2:52PM MDT until October 26 at 11:00AM MDT by NWS Missoula MT
Additional Details Here.
(2/3)
* WHAT...For the first Winter Weather Advisory above 4000 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 2 inches. For the second Winter Weather Advisory, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 3 inches. * WHERE...Evaro Hill, Highway 200 Trout Creek to Heron, I-90 Lookout Pass to Haugan, and Highway 200 Thompson Falls to Plains. * WHEN...For the first Winter Weather Advisory, from 3 AM to 11 AM MDT Sunday. For the second Winter Weather Advisory, from 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...For the first Winter Weather Advisory above 4000 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 2 inches. For the second Winter Weather Advisory, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 3 inches. * WHERE...Evaro Hill, Highway 200 Trout Creek to Heron, I-90 Lookout Pass to Haugan, and Highway 200 Thompson Falls to Plains. * WHEN...For the first Winter Weather Advisory, from 3 AM to 11 AM MDT Sunday. For the second Winter Weather Advisory, from 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...Snow expected above 3500 feet. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 4 inches. Winds gusting as high as 50 mph. * WHERE...Williams Creek Summit and White Bird Grade. * WHEN...From 6 PM MDT /5 PM PDT/ Sunday to noon MDT /11 AM PDT/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. * WHERE...Highway 37 Eureka to Libby, Highway 2 Kalispell to Libby, Highway 93 Eureka to Whitefish, and Highway 56 Bull Lake Road. * WHEN...From 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures will lead to rapidly freezing wet roadways.
October 24, 2025 at 9:00 PM
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Winter Weather Advisory issued October 24 at 2:52PM MDT until October 26 at 11:00AM MDT by NWS Missoula MT
Additional Details Here.
(1/3)
* WHAT...For the first Winter Weather Advisory above 4500 feet, snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. For the second Winter Weather Advisory above 3500 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 6 inches. Winds gusting as high as 50 mph. * WHERE...Lolo Pass, Highway 93 Sula to Lost Trail Pass, Dixie, and Elk City. * WHEN...For the first Winter Weather Advisory, from 3 AM MDT /2 AM PDT/ to 11 AM MDT /10 AM PDT/ Sunday. For the second Winter Weather Advisory, from 6 PM MDT /5 PM PDT/ Sunday to noon MDT /11 AM PDT/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...For the first Winter Weather Advisory above 4500 feet, snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. For the second Winter Weather Advisory above 3500 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 6 inches. Winds gusting as high as 50 mph. * WHERE...Lolo Pass, Highway 93 Sula to Lost Trail Pass, Dixie, and Elk City. * WHEN...For the first Winter Weather Advisory, from 3 AM MDT /2 AM PDT/ to 11 AM MDT /10 AM PDT/ Sunday. For the second Winter Weather Advisory, from 6 PM MDT /5 PM PDT/ Sunday to noon MDT /11 AM PDT/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...For the first Winter Weather Advisory above 4000 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 3 inches. For the second Winter Weather Advisory, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 4 inches. Winds gusting as high as 50 mph. * 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...For the first Winter Weather Advisory, from 3 AM to 11 AM MDT Sunday. For the second Winter Weather Advisory, from 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations. * WHAT...For the first Winter Weather Advisory above 4000 feet, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations up to 3 inches. For the second Winter Weather Advisory, snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total additional snow accumulations up to 4 inches. Winds gusting as high as 50 mph. * 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...For the first Winter Weather Advisory, from 3 AM to 11 AM MDT Sunday. For the second Winter Weather Advisory, from 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Roads, and especially bridges and overpasses, will likely become slick and hazardous. Strong winds could cause reduced visibility with blowing snow and knock down trees and branches. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations.
October 24, 2025 at 9:00 PM
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Winter Weather Advisory issued October 24 at 2:28PM MDT until October 26 at 11:00AM MDT by NWS Missoula MT
Additional Details Here.(2/2)
* WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 3 inches. * WHERE...Highway 37 Eureka to Libby, Highway 2 Kalispell to Libby, Highway 93 Eureka to Whitefish, and Highway 56 Bull Lake Road. * WHEN...From 6 PM Sunday to noon MDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Falling temperatures early Sunday morning will lead to rapidly freezing wet roadways at the higher elevations.
October 24, 2025 at 8:30 PM
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Winter Weather Advisory issued October 18 at 12:50PM MDT until October 20 at 9:00AM MDT by NWS Missoula MT
Additional Details Here.
* WHAT...Snow expected above 5,000 ft. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to 5 inches. There is potential for 7 to 12 inches in very remote locations at the highest elevations. Winds gusting as high as 35 mph. It is going to rain a lot before transitioning to snow. * WHERE...The high elevations of the back country and mountains, as well as Highway 93 Sula to Lost Trail Pass. * WHEN...From 9 PM MDT /8 PM PDT/ Sunday to 9 AM MDT /8 AM PDT/ Monday. * IMPACTS...Winter traveling conditions. For MODERATE winter weather impacts, expect disruptions to normal activities. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. Dirt roads on public lands could become difficult or dangerous for travel after heavy rains followed by snow. Cold, wet, and windy conditions will be ideal for causing hypothermia. * ADDITIONAL DETAILS...Elevations below 5,000 ft will still see heavy rain and potentially some snow. Conditions at lower elevations will be inconvenient and uncomfortable.
October 18, 2025 at 7:00 PM
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Lake Wind Advisory issued October 18 at 12:27PM MDT until October 19 at 9:00PM MDT by NWS Missoula MT
Additional Details Here.
* WHAT...Southwest winds 20 mph with gusts up to 35 mph expected. * WHERE...Flathead/Mission Valleys. * WHEN...From 6 AM to 9 PM MDT Sunday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...If boat owners need to take action to prepare, they should start today or tonight. Winds will start to increase early in the morning and will last all day.
October 18, 2025 at 6:30 PM
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Lake Wind Advisory issued October 17 at 12:38AM MDT until October 17 at 7:00PM MDT by NWS Missoula MT
Additional Details Here.
* WHAT...Southwest to west winds 15 to 25 mph with gusts up to 30 mph expected. A few showers may bring erratic wind gusts over 35 mph. * WHERE...Flathead Lake and other area lakes around the Flathead and Mission valleys. * WHEN...From 11 AM this morning to 7 PM MDT this evening. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...Choppy waves of 1 to 3 feet.
October 17, 2025 at 6:45 AM
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Special Weather Statement issued October 14 at 11:39AM MDT by NWS Missoula MT
Additional Details Here.
At 1138 AM MDT, Doppler radar was tracking intense snow showers over Interstate 90 from Garrison to Butte, moving northwest at 20 mph. Expect periods of reduced visibility and scattered snow covered roads. HAZARD...Visibility one-half mile or less. SOURCE...Radar indicated. IMPACT...Low visibility could result in dangerous driving conditions. Locations impacted include... Deer Lodge, Garrison, Warm Springs, Galen, Avon, Racetrack, and Elliston. This includes the following highways... Interstate 90 between mile markers 168 and 202. Highway 12 Garrison to MacDonald Pass between mile markers 0 and 17.
October 14, 2025 at 5:45 PM
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Winter Weather Advisory issued October 13 at 8:33AM MDT until October 13 at 12:00PM MDT by NWS Missoula MT
Additional Details Here.(2/2)
* WHAT...Snow above 5000 feet. Additional accumulations of 1 to 2 inches. * WHERE...MacDonald Pass, Butte, Georgetown Lake, and Homestake Pass. * WHEN...Until noon MDT today. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. * WHAT...Snow above 4000 feet. Additional accumulations of a trace to 2 inches. * WHERE...Highway 83 Seeley Lake to Condon. * WHEN...Until noon MDT today. * IMPACTS...Winter traveling conditions. For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving.
October 13, 2025 at 2:45 PM