Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1205 PM MST Sun Nov 30 2025
MTZ001-012115-
/O.NEW.KMSO.WW.Y.0045.251201T2000Z-251202T1900Z/
Kootenai/Cabinet Region-
1205 PM MST Sun Nov 30 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM MONDAY TO NOON MST
TUESDAY...
* WHAT...Snow expected. There is a likelihood of minor to moderate
winter weather impacts. Total snow accumulations between 2 and 5
inches. Daytime melting combined with sub-freezing temperatures
expected after dark will create a potential for black ice.
Conditions will become slicker Monday night.
* WHERE...Highway 56 Bull Lake Road, Highway 2 Kalispell to Libby,
Highway 37 Eureka to Libby, and Highway 93 Eureka to Whitefish.
* WHEN...From 1 PM Monday to noon MST Tuesday.
* IMPACTS...For MINOR winter weather impacts, expect a few
inconveniences to normal activities. For MODERATE winter weather
impacts, expect disruptions to normal activities. Use caution
while driving. Winter traveling conditions. The hazardous
conditions could impact the Monday evening and Tuesday morning
commutes.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1205 PM MST Sun Nov 30 2025
MTZ002-043-012115-
/O.NEW.KMSO.WW.Y.0045.251201T2100Z-251203T0000Z/
West Glacier Region-Potomac/Seeley Lake Region-
1205 PM MST Sun Nov 30 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO 5 PM MST
TUESDAY...
* WHAT...Snow expected. There is a likelihood of minor to moderate
winter weather impacts. Total snow accumulations between 3 and 7
inches, except up to 10 inches in the Seeley-Swan Valley. Daytime
melting combined with sub-freezing temperatures expected after
dark will create a potential for black ice. Conditions will become
slicker Monday night.
* WHERE...Essex, Marias Pass, I-90 East Missoula to Bearmouth,
Polebridge, Highway 83 Bigfork to Swan Lake, Highway 200 Bonner to
Greenough, Glacier National Park, Bad Rock Canyon, and Highway 83
Seeley Lake to Condon.
* WHEN...From 2 PM Monday to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Monday
evening and Tuesday morning commutes, especially over higher
passes.
* ADDITIONAL DETAILS...Between 10 and 16 inches of total snow
accumulation is possible in the Mission and Swan Ranges, while the
Whitefish and Lewis Ranges could receive 5 to 10 inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1205 PM MST Sun Nov 30 2025
MTZ003-012115-
/O.NEW.KMSO.WW.Y.0045.251201T2100Z-251202T1900Z/
Flathead/Mission Valleys-
1205 PM MST Sun Nov 30 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO NOON MST
TUESDAY...
* WHAT...Snow expected. There is a likelihood of minor to moderate
winter weather impacts. Total snow accumulations between 2 and 5
inches, except 5 to 8 inches Bigfork to Many Lakes Region. Daytime
melting combined with sub-freezing temperatures expected after
dark will create a potential for black ice. Conditions will become
slicker Monday night.
* WHERE...Flathead Valley, Mission Valley, Polson, and Flathead Lake.
* WHEN...From 2 PM Monday to noon MST Tuesday.
* 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. The hazardous conditions could impact the Monday
evening and Tuesday morning commutes, especially over higher
passes.
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.
Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1205 PM MST Sun Nov 30 2025
MTZ004-012115-
/O.NEW.KMSO.WW.Y.0045.251201T2100Z-251202T1900Z/
Lower Clark Fork Region-
1205 PM MST Sun Nov 30 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO NOON MST
TUESDAY...
* WHAT...Snow expected. There is a likelihood of minor to moderate
winter weather impacts. Total snow accumulations between 1 and 4
inches. Daytime melting combined with sub-freezing temperatures
expected after dark will create a potential for black ice.
Conditions will become slicker Monday night.
* WHERE...Highway 200 Trout Creek to Heron, Highway 200 Thompson
Falls to Plains, Evaro Hill, and I-90 Lookout Pass to Haugan.
* WHEN...From 2 PM Monday to noon MST Tuesday.
* IMPACTS...For MINOR winter weather impacts, expect a few
inconveniences to normal activities. For MODERATE winter weather
impacts, expect disruptions to normal activities. Use caution
while driving. Winter traveling conditions. The hazardous
conditions could impact the Monday evening and Tuesday morning
commutes, especially over higher passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.
&&
$$
Cold Weather Advisory
URGENT - WEATHER MESSAGE
National Weather Service Glasgow MT
1030 AM MST Sun Nov 30 2025
MTZ016>020-059-061-062-011700-
/O.CON.KGGW.CW.Y.0015.000000T0000Z-251201T1700Z/
Central and Southeast Phillips-Central and Southern Valley-
Daniels-Sheridan-Western Roosevelt-Northern Phillips-Northern
Valley-Eastern Roosevelt-
Including Culbertson, Glasgow, Frazer, Scobey, Opheim, Fort Peck,
Poplar, Hinsdale, Plentywood, Medicine Lake, Wolf Point, Malta,
Saco, and Whitewater
1030 AM MST Sun Nov 30 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST MONDAY...
* WHAT...Very cold wind chills as low as 30 below.
* WHERE...Phillips, Valley, Daniels, Roosevelt and Sheridan Counties.
* WHEN...Until 10 AM MST Monday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
Very cold temperatures can lead to hypothermia with prolonged
exposure.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
Make sure outdoor animals have a warm, dry shelter, food, and
unfrozen water.
&&
$$
Zanker
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
838 AM MST Sun Nov 30 2025
MTZ305-010000-
/O.EXP.KTFX.ZF.Y.0001.000000T0000Z-251130T1600Z/
/O.CON.KTFX.CW.Y.0018.000000T0000Z-251201T1700Z/
Hill County-
Including the following locations: Havre
838 AM MST Sun Nov 30 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST MONDAY...
...FREEZING FOG ADVISORY WILL EXPIRE AT 9 AM MST THIS MORNING...
* WHAT...Areas of fog gradually dissipate by noon, however
widespread poor visibility has improved. Very cold wind chills of
25 to 35 below zero expected.
* WHERE...Hill County.
* WHEN...Until 10 AM MST Monday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
838 AM MST Sun Nov 30 2025
MTZ306-010000-
/O.CON.KTFX.CW.Y.0018.000000T0000Z-251201T1700Z/
Northern Blaine County-
Including the following locations: Fort Belknap, Chinook, Harlem,
Zurich, and Hogeland
838 AM MST Sun Nov 30 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST MONDAY...
* WHAT...Very cold wind chills of 25 to 35 below zero expected.
* WHERE...Northern Blaine County.
* WHEN...Until 10 AM MST Monday.
* IMPACTS...The dangerously cold wind chills as low as 25 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
Hoenisch
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Riverton WY
208 AM MST Sun Nov 30 2025
WYZ001>020-022>030-011400-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-
Southeast Bighorn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
208 AM MST Sun Nov 30 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and Tonight.
Light snow likely for southern and southwestern Wyoming through
this evening.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Tuesday...A chance of snow across much of the area, especially
northern and central Wyoming.
Friday...Another chance of snow for much of the area.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$