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

WEST GLACIER (WGRM8)

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

NA

36°F

2°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 05 Mar 09:12 PM MST
Extended Forecast for

14 Miles W St Mary MT

  • Tonight

    Tonight: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly between noon and 2pm. Mostly cloudy, with a high near 26. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 33. Breezy, with a southwest wind 23 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 30. Breezy, with a west southwest wind around 26 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow. High near 32. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers before 11pm, then snow after 11pm. Some thunder is also possible. Low around 22. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Showers
    and Breezy

  • Monday

    Monday: Snow. Mostly cloudy, with a high near 24.

    High: 24 °F

    Snow

  • Monday Night

    Monday Night: Snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Snow

Detailed Forecast

Tonight
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of snow, mainly between noon and 2pm. Mostly cloudy, with a high near 26. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
Friday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 33. Breezy, with a southwest wind 23 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30. Breezy, with a west southwest wind around 26 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 32. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow showers before 11pm, then snow after 11pm. Some thunder is also possible. Low around 22. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. Mostly cloudy, with a high near 24.
Monday Night
Snow. Mostly cloudy, with a low around 12.
Tuesday
Snow, mainly after 11am. Mostly cloudy, with a high near 18.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 11.
Wednesday
Snow likely. Mostly cloudy, with a high near 21.
Wednesday Night
Snow. Cloudy, with a low around 17. Breezy.
Thursday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 24. Breezy.
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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:
1:00 pm MST Mar 5, 2026
Forecast Valid:
10pm MST Mar 5, 2026-6pm MDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation