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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. 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

WEST GLACIER (WGRM8)

Lat: 48.51061°NLon: 113.99677°WElev: 3165.0ft.

NA

39°F

4°C

Humidity 95%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 16 Feb 02:12 PM MST
Extended Forecast for

14 Miles W St Mary MT

Winter Weather Advisory February 17, 02:00am until February 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of snow before 5pm. Partly sunny, with a high near 31. South southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 15. South wind 9 to 16 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow, mainly before 2pm. The snow could be heavy at times. Temperature falling to around 13 by 5pm. Wind chill values as low as -1. Northeast wind 13 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    High: 21 °F⇓

    Heavy Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -10. Wind chill values as low as -30. West wind 13 to 15 mph becoming north northeast in the evening. Winds could gust as high as 21 mph. New snow accumulation of less than one inch possible.

    Low: -10 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy and cold, with a high near -3. Northeast wind 13 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

    High: -3 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -11. New snow accumulation of less than a half inch possible.

    Low: -11 °F

    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow. Partly sunny and cold, with a high near 9. New snow accumulation of less than a half inch possible.

    High: 9 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 2.

    Low: 2 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 13.

    High: 13 °F

    Snow Likely

Detailed Forecast

Washington's Birthday
A 20 percent chance of snow before 5pm. Partly sunny, with a high near 31. South southwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 15. South wind 9 to 16 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow, mainly before 2pm. The snow could be heavy at times. Temperature falling to around 13 by 5pm. Wind chill values as low as -1. Northeast wind 13 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -10. Wind chill values as low as -30. West wind 13 to 15 mph becoming north northeast in the evening. Winds could gust as high as 21 mph. New snow accumulation of less than one inch possible.
Wednesday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near -3. Northeast wind 13 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -11. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow. Partly sunny and cold, with a high near 9. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 2.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 13.
Friday Night
A chance of snow. Mostly cloudy, with a low around 5.
Saturday
A chance of snow. Partly sunny, with a high near 17.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 5.
Sunday
A chance of snow. Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W St Mary MT
 48.76°N 113.73°W (Elev. 6640 ft)
Last Update:
1:01 pm MST Feb 16, 2026
Forecast Valid:
2pm MST Feb 16, 2026-6pm MST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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