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

34°F

1°C

Humidity 46%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 09 Mar 10:12 AM MDT
Extended Forecast for

14 Miles W St Mary MT

  • Today

    Today: Snow likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 17. Wind chill values as low as -5. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 17 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • Tonight

    Tonight: A 50 percent chance of snow, mainly between 9pm and 4am. The snow could be heavy at times. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Southwest wind 13 to 20 mph, with gusts as high as 32 mph. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow, mainly after noon. High near 16. Wind chill values as low as -6. West southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Chance Snow
    then Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 11. Wind chill values as low as -6. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 26. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Likely
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 21. Breezy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 21 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. High near 25. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 25 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 19.

    Low: 19 °F

    Heavy Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Cloudy, with a high near 24.

    High: 24 °F

    Heavy Snow

Detailed Forecast

Today
Snow likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 17. Wind chill values as low as -5. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 50 percent chance of snow, mainly between 9pm and 4am. The snow could be heavy at times. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Southwest wind 13 to 20 mph, with gusts as high as 32 mph. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow, mainly after noon. High near 16. Wind chill values as low as -6. West southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 11. Wind chill values as low as -6. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 26. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 21. Breezy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday
Snow. High near 25. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 19.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 24.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 14.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 19.
Saturday Night
Snow. Mostly cloudy, with a low around 6.
Sunday
A chance of snow. Mostly cloudy, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W St Mary MT
 48.76°N 113.73°W (Elev. 6640 ft)
Last Update:
2:01 am MDT Mar 9, 2026
Forecast Valid:
10am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation