Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
Issued by National Weather Service Glasgow MT
1225 PM MDT Sun Oct 11 2026
MTZ063-121800-
/O.CON.KBYZ.WS.W.0010.000000T0000Z-261012T1800Z/
Judith Gap-
Including the locations of Judith Gap
1225 PM MDT Sun Oct 11 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT MONDAY...
* WHAT...Heavy snow occurring. Additional snow accumulations between
3 and 5 inches. Winds gusting as high as 30 mph.
* WHERE...Judith Gap.
* WHEN...Until noon MDT Monday.
* IMPACTS...Travel could be very difficult. Areas of blowing snow
could significantly reduce visibility. The hazardous conditions
will impact the Monday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. For the latest road conditions, call
5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
Issued by National Weather Service Glasgow MT
1225 PM MDT Sun Oct 11 2026
MTZ067-068-121800-
/O.CON.KBYZ.WS.W.0010.000000T0000Z-261012T1800Z/
Absaroka/Beartooth Mountains-Crazy Mountains-
Including the locations of Cooke City
1225 PM MDT Sun Oct 11 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT MONDAY...
* WHAT...Heavy snow occurring. Additional snow accumulations between
1 and 6 inches. Winds gusting as high as 30 mph.
* WHERE...Absaroka/Beartooth Mountains and Crazy Mountains.
* WHEN...Until noon MDT Monday.
* IMPACTS...Plan on slippery road conditions. Recreation in the high
country will be impacted by heavy accumulating snow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. For the latest road conditions, call
5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
Issued by National Weather Service Glasgow MT
1225 PM MDT Sun Oct 11 2026
MTZ172-121800-
/O.CON.KBYZ.WS.W.0010.000000T0000Z-261012T1800Z/
Melville Foothills-
Including the locations of Melville
1225 PM MDT Sun Oct 11 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT MONDAY...
* WHAT...Heavy wet snow occurring. Additional snow accumulations
between 3 and 5 inches. Winds gusting as high as 30 mph.
* WHERE...Melville Foothills.
* WHEN...Until noon MDT Monday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Monday morning commute. Recreation in the high
country will be impacted by heavy accumulating snow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. For the latest road conditions, call
5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1130 PM MDT Sun Oct 11 2026
MTZ301-302-307-308-315-316-121200-
/O.CON.KTFX.WS.W.0008.000000T0000Z-261012T1200Z/
East Glacier Park Region-Northern High Plains-Southern Rocky
Mountain Front-Southern High Plains-Upper Blackfoot and MacDonald
Pass-Gates of the Mountains-
Including the cities of Wolf Creek, Bynum, East Glacier Park, Kiowa,
Flesher Pass, Canyon Creek, Saint Mary, Babb, MacDonald Pass,
Pendroy, Browning, Marias Pass, Rogers Pass, Logan Pass, Lincoln,
Craig, Choteau, Marysville, Dupuyer, and Heart Butte
1130 PM MDT Sun Oct 11 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Heavy snow. Additional snow accumulations up to 3 inches.
Winds gusting as high as 35 mph.
* WHERE...Portions of central and north central Montana.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...Travel could be very difficult. The wet and heavy nature
of the snow could bring down tree branches. Isolated power outages
are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1130 PM MDT Sun Oct 11 2026
MTZ319-324>326-121200-
/O.CON.KTFX.WS.W.0008.000000T0000Z-261012T1200Z/
Helena Valley-Missouri Headwaters-Madison River Valley-Gallatin
Valley-
Including the cities of McAllister, Three Forks, Jeffers, Gallatin
Gateway, Willow Creek, Whitehall, Cameron, Harrison, Bozeman, Norris,
Pony, Helena, and Ennis
1130 PM MDT Sun Oct 11 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Heavy snow. Additional snow accumulations up to two inches.
Winds gusting as high as 40 mph.
* WHERE...Helena Valley, Gallatin Valley, Madison River Valley, and
Missouri Headwaters.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...Travel could be very difficult. The wet and heavy nature
of the snow could bring down tree branches. Isolated power outages
are possible.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1130 PM MDT Sun Oct 11 2026
MTZ317-318-322-121200-
/O.CON.KTFX.WS.W.0008.000000T0000Z-261012T1200Z/
Little Belt and Highwood Mountains-Snowy and Judith Mountains-
Elkhorn and Boulder Mountains-
Including the cities of Wickes, Clancy, Monarch, Homestake Pass,
Boulder, Elk Park Pass, Montana City, Kings Hill Pass, Neihart, and
Corbin
1130 PM MDT Sun Oct 11 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Heavy snow. Additional snow accumulations up to 3 inches.
* WHERE...Elkhorn and Boulder Mountains, Little Belt and Highwood
Mountains, and Snowy and Judith Mountains.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...Travel could be very difficult. The wet and heavy nature
of the snow could bring down tree branches. Isolated power outages
are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1130 PM MDT Sun Oct 11 2026
MTZ320-121200-
/O.CON.KTFX.WS.W.0008.000000T0000Z-261012T1200Z/
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Battle Ridge Pass, Bozeman Pass,
Maudlow, and Deep Creek Pass
1130 PM MDT Sun Oct 11 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Heavy snow. Additional snow accumulations up to two inches.
* WHERE...Big Belt, Bridger and Castle Mountains.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...Travel could be very difficult. The wet and heavy nature
of the snow could bring down tree branches. Isolated power outages
are possible.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1130 PM MDT Sun Oct 11 2026
MTZ309-312>314-321-121200-
/O.CON.KTFX.WS.W.0008.000000T0000Z-261012T1200Z/
Eastern Pondera and Eastern Teton-Cascade County below 5000ft-
Judith Basin County and Judith Gap-Fergus County below 4500ft-
Meagher County Valleys-
Including the cities of Geyser, Ledger, White Sulphur Springs,
Raynesford, Ringling, Benchland, Brady, Hobson, Hilger, Moccasin,
Lewistown, Windham, Stanford, Great Falls, Martinsdale, Conrad, and
Checkerboard
1130 PM MDT Sun Oct 11 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Heavy snow. Additional snow accumulations up to 3 inches.
* WHERE...Meagher County Valleys, Cascade County below 5000ft,
Eastern Pondera and Eastern Teton, Fergus County below 4500ft, and
Judith Basin County and Judith Gap.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...Travel could be very difficult. The wet and heavy nature
of the snow could bring down tree branches. Isolated power outages
are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1142 AM MDT Sat Oct 10 2026
MTZ007-121200-
/O.CON.KMSO.WS.W.0005.261011T0000Z-261012T1200Z/
Butte/Blackfoot Region-
1142 AM MDT Sat Oct 10 2026
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6
AM MDT MONDAY...
* WHAT...Heavy snow expected. Total snow accumulations between 3 and
9 inches. Snow totals of 12-18 inches in the higher mountain areas.
Winds gusting as high as 45 mph.
* WHERE...MacDonald Pass, Homestake Pass, Highway 12 Garrison to
Elliston, Georgetown Lake, and Butte.
* WHEN...From 6 PM this evening to 6 AM MDT Monday.
* IMPACTS...Travel could be very difficult.
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.
&&
$$