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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

WEST GLACIER (WGRM8)

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

NA

27°F

-3°C

Humidity 95%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 10 Jan 03:12 AM MST
Extended Forecast for

14 Miles W St Mary MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. West southwest wind 18 to 20 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 22. Southwest wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 22 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Southwest wind 18 to 20 mph, with gusts as high as 32 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 25. Southwest wind 17 to 20 mph, with gusts as high as 32 mph.

    High: 25 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 37 mph.

    Low: 23 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: A 30 percent chance of snow. Mostly cloudy, with a high near 30. Breezy. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 30 percent chance of snow. Cloudy, with a low around 29. Breezy. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: A slight chance of snow before 11am. Mostly cloudy, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. West southwest wind 18 to 20 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 22. Southwest wind 18 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 19. Southwest wind 18 to 20 mph, with gusts as high as 32 mph.
Sunday
Increasing clouds, with a high near 25. Southwest wind 17 to 20 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 37 mph.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 30. Breezy. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow. Cloudy, with a low around 29. Breezy. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow before 11am. Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A slight chance of snow. Partly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 20.
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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 am MST Jan 10, 2026
Forecast Valid:
3am MST Jan 10, 2026-6pm MST Jan 16, 2026
 
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Additional Resources

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Chance of Precipitation