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

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

30°F

-1°C

Humidity NA
Wind Speed NW 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

6 Miles E Elliston MT

Winter Weather Advisory until February 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 17, 05:00pm

    NOW until 5:00pm Tue

    Winter Weather Advisory

  • Today

    High: 30 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: A slight chance of snow before 2am, then a chance of snow after 5am. Increasing clouds, with a low around -5. Wind chill values as low as -21. West wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: -5 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 1pm. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -26. Northeast wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 2 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -11. Wind chill values as low as -25. Northeast wind 8 to 15 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.

    Low: -11 °F

    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 18. East southeast wind around 8 mph becoming northwest in the afternoon. Little or no snow accumulation expected.

    High: 18 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -2. Little or no snow accumulation expected.

    Low: -2 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 20. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before 11pm. Partly cloudy, with a low around 7.

    Low: 7 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Today
A 30 percent chance of snow, mainly before noon. Areas of blowing snow. Partly sunny, with a high near 30. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A slight chance of snow before 2am, then a chance of snow after 5am. Increasing clouds, with a low around -5. Wind chill values as low as -21. West wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly before 1pm. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -26. Northeast wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -11. Wind chill values as low as -25. Northeast wind 8 to 15 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.
Thursday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 18. East southeast wind around 8 mph becoming northwest in the afternoon. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -2. Little or no snow accumulation expected.
Friday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 20. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 7.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 18.
Monday
A chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
Last Update:
11:27 am MST Feb 17, 2026
Forecast Valid:
11am MST Feb 17, 2026-6pm MST Feb 23, 2026
 
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