National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

unknown precip

23°F

-5°C

Humidity 93%
Wind Speed E 22 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 28 Nov 09:30 AM MST
Extended Forecast for

9 Miles WNW Elliston MT

Winter Storm Warning until November 28, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until November 28, 06:00pm

    NOW until 6:00pm Fri

    Winter Storm Warning

  • Today

    High: 31 °F

    Snow

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around -3. East wind around 6 mph becoming calm in the evening.

    Low: -3 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Wind chill values as low as -2. Calm wind.

    High: 25 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 28. Light and variable wind.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Today
Snow before 4pm, then a slight chance of snow after 5pm. High near 31. Northeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around -3. East wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 25. Wind chill values as low as -2. Calm wind.
Saturday Night
Mostly cloudy, with a low around 3. Calm wind.
Sunday
Sunny, with a high near 28. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 7.
Monday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 32.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Snow. Mostly cloudy, with a high near 34.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A slight chance of snow. Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
A chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Elliston MT
 46.62°N 112.61°W (Elev. 4800 ft)
Last Update:
1:02 am MST Nov 28, 2025
Forecast Valid:
9am MST Nov 28, 2025-6pm MST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation