Severe Center
United States Warnings, Watches, And Advisories Winter Storm Warning
Map Options
LAT:
38
LON:
-97.03
Map Legend
WWA Legend
Additional Locations
Winter Storm Warning
WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT MONDAY
In effect:
Sunday, Oct 11 2026 12:00 AM MDT - Monday, Oct 12 2026 12:00 PM MDT
Sunday, Oct 11 2026 12:00 AM MDT - Monday, Oct 12 2026 12:00 PM MDT
Issued by:
NWS Billings MT
NWS Billings MT
What:
Periods of heavy wet snow and blowing snwo expected. Total snow accumulations between 5 and 10 inches. Winds gusting as high as 35 mph.
Periods of heavy wet snow and blowing snwo expected. Total snow accumulations between 5 and 10 inches. Winds gusting as high as 35 mph.
Where:
Melville Foothills.
Melville Foothills.
When:
From midnight tonight to noon MDT Monday.
From midnight tonight to noon MDT Monday.
Impacts:
Travel could be very difficult on local roads and US-191 in the Melville vicinity. The hazardous conditions will impact the Monday morning commute.
Travel could be very difficult on local roads and US-191 in the Melville vicinity. The hazardous conditions will impact the Monday morning commute.
Additional Details:
Tree and power line damage is possible which may result in power outages.
Tree and power line damage is possible which may result in power outages.
Instructions:
If you must travel be prepared for severe winter conditions. Keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1.
If you must travel be prepared for severe winter conditions. Keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1.
Areas Impacted:
Melville Foothills
Winter Storm Warning
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT MONDAY
In effect:
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 12:00 PM MDT
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 12:00 PM MDT
Issued by:
NWS Billings MT
NWS Billings MT
What:
Periods of heavy snow and blowing snow expected. Total snow accumulations between 10 and 18 inches, greatest above 8000 feet. Winds gusting as high as 35 mph.
Periods of heavy snow and blowing snow expected. Total snow accumulations between 10 and 18 inches, greatest above 8000 feet. Winds gusting as high as 35 mph.
Where:
Absaroka/Beartooth Mountains and Crazy Mountains.
Absaroka/Beartooth Mountains and Crazy Mountains.
When:
From 6 PM this evening to noon MDT Monday.
From 6 PM this evening to noon MDT Monday.
Impacts:
Recreation in the high country will be impacted by severe winter conditions. Travel into Cooke City will be impacted.
Recreation in the high country will be impacted by severe winter conditions. Travel into Cooke City will be impacted.
Instructions:
If you are heading to the high country this weekend plan for severe winter conditions. Be sure to inform someone of your plans, in case you have difficulties or become stranded in the winter conditions.
If you are heading to the high country this weekend plan for severe winter conditions. Be sure to inform someone of your plans, in case you have difficulties or become stranded in the winter conditions.
Areas Impacted:
Absaroka/Beartooth Mountains
Crazy Mountains
Winter Storm Warning
WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 AM MDT MONDAY
In effect:
Saturday, Oct 10 2026 12:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Saturday, Oct 10 2026 12:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Issued by:
NWS Great Falls MT
NWS Great Falls MT
What:
Heavy snow expected. Total snow accumulations between 10 and 20 inches, with the exception of the Lincoln valley where up to 7 inches is expected. Winds gusting as high as 45 mph.
Heavy snow expected. Total snow accumulations between 10 and 20 inches, with the exception of the Lincoln valley where up to 7 inches is expected. Winds gusting as high as 45 mph.
Where:
Gates of the Mountains, Upper Blackfoot and MacDonald Pass, Southern High Plains, and Southern Rocky Mountain Front.
Gates of the Mountains, Upper Blackfoot and MacDonald Pass, Southern High Plains, and Southern Rocky Mountain Front.
When:
From noon today to 6 AM MDT Monday.
From noon today to 6 AM MDT Monday.
Impacts:
Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible.
Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible.
Additional Details:
Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
Instructions:
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.
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.
Areas Impacted:
Southern Rocky Mountain Front
Southern High Plains
Upper Blackfoot and MacDonald Pass
Gates of the Mountains
Winter Storm Warning
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY
In effect:
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Issued by:
NWS Great Falls MT
NWS Great Falls MT
What:
Heavy snow expected. Total snow accumulations between 6 and 13 inches. Winds gusting as high as 40 mph.
Heavy snow expected. Total snow accumulations between 6 and 13 inches. Winds gusting as high as 40 mph.
Where:
Big Belt, Bridger and Castle Mountains.
Big Belt, Bridger and Castle Mountains.
When:
From 6 PM this evening to 6 AM MDT Monday.
From 6 PM this evening to 6 AM MDT Monday.
Impacts:
Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible.
Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible.
Additional Details:
Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
Instructions:
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.
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.
Areas Impacted:
Big Belt, Bridger and Castle Mountains
Winter Storm Warning
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY
In effect:
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Issued by:
NWS Great Falls MT
NWS Great Falls MT
What:
Heavy snow expected. Total snow accumulations between 6 and 14 inches. Winds gusting as high as 40 mph.
Heavy snow expected. Total snow accumulations between 6 and 14 inches. Winds gusting as high as 40 mph.
Where:
Elkhorn and Boulder Mountains, Little Belt and Highwood Mountains, and Snowy and Judith Mountains.
Elkhorn and Boulder Mountains, Little Belt and Highwood Mountains, and Snowy and Judith Mountains.
When:
From 6 PM this evening to 6 AM MDT Monday.
From 6 PM this evening to 6 AM MDT Monday.
Impacts:
Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible.
Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible.
Additional Details:
Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
Instructions:
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.
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.
Areas Impacted:
Little Belt and Highwood Mountains
Snowy and Judith Mountains
Elkhorn and Boulder Mountains
Winter Storm Warning
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY
In effect:
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Issued by:
NWS Great Falls MT
NWS Great Falls MT
What:
Heavy snow expected. Total snow accumulations between 5 and 11 inches. Winds gusting as high as 35 mph.
Heavy snow expected. Total snow accumulations between 5 and 11 inches. Winds gusting as high as 35 mph.
Where:
Meagher County Valleys, Cascade County below 5000ft, Eastern Pondera and Eastern Teton, and Judith Basin County and Judith Gap.
Meagher County Valleys, Cascade County below 5000ft, Eastern Pondera and Eastern Teton, and Judith Basin County and Judith Gap.
When:
From 6 PM this evening to 6 AM MDT Monday.
From 6 PM this evening to 6 AM MDT Monday.
Impacts:
Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible.
Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible.
Additional Details:
Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
Instructions:
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.
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.
Areas Impacted:
Eastern Pondera and Eastern Teton
Cascade County below 5000ft
Judith Basin County and Judith Gap
Meagher County Valleys
Winter Storm Warning
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM AKDT SATURDAY
In effect:
Friday, Oct 09 2026 12:03 PM AKDT - Saturday, Oct 10 2026 10:00 AM AKDT
Friday, Oct 09 2026 12:03 PM AKDT - Saturday, Oct 10 2026 10:00 AM AKDT
Issued by:
NWS Fairbanks AK
NWS Fairbanks AK
What:
Heavy snow expected. Total snow accumulations up to 10 to 14 inches for areas of elevation. Winds occasionally gusting as high as 45 mph.
Heavy snow expected. Total snow accumulations up to 10 to 14 inches for areas of elevation. Winds occasionally gusting as high as 45 mph.
Where:
Noatak Valley and South Slopes of the Western Brooks Range.
Noatak Valley and South Slopes of the Western Brooks Range.
When:
Until 10 AM AKDT Saturday.
Until 10 AM AKDT Saturday.
Impacts:
Travel could be very difficult. Areas of blowing snow could significantly reduce visibility.
Travel could be very difficult. Areas of blowing snow could significantly reduce visibility.
Instructions:
If you must travel, keep an extra flashlight, food, and water with you in case of an emergency.
If you must travel, keep an extra flashlight, food, and water with you in case of an emergency.
Areas Impacted:
South Slopes of the Western Brooks Range
Noatak Valley
Winter Storm Warning
WINTER STORM WARNING IN EFFECT FROM 6 PM SATURDAY TO 6 AM MDT MONDAY
In effect:
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Saturday, Oct 10 2026 6:00 PM MDT - Monday, Oct 12 2026 6:00 AM MDT
Issued by:
NWS Missoula MT
NWS Missoula MT
What:
Heavy snow expected. Total snow accumulations between 3 and 9 inches. Winds gusting as high as 45 mph.
Heavy snow expected. Total snow accumulations between 3 and 9 inches. Winds gusting as high as 45 mph.
Where:
MacDonald Pass, Georgetown Lake, Highway 12 Garrison to Elliston, Butte, and Homestake Pass.
MacDonald Pass, Georgetown Lake, Highway 12 Garrison to Elliston, Butte, and Homestake Pass.
When:
From 6 PM Saturday to 6 AM MDT Monday.
From 6 PM Saturday to 6 AM MDT Monday.
Impacts:
Travel could be very difficult.
Travel could be very difficult.
Instructions:
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.
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.
Areas Impacted:
Butte/Blackfoot Region