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

31°F

-1°C

Humidity 94%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 09 Jan 07:12 PM MST
Extended Forecast for

16 Miles W St Mary MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Southwest wind around 8 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Southwest wind around 9 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow before 8am, then a chance of rain and snow between 8am and 2pm, then a chance of rain after 2pm.  Snow level rising to 5000 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before 11am.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Southwest wind around 8 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 35. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 27. Southwest wind around 8 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 36. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 31. Southwest wind around 9 mph, with gusts as high as 23 mph.
Monday
A chance of snow before 8am, then a chance of rain and snow between 8am and 2pm, then a chance of rain after 2pm. Snow level rising to 5000 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain before 11am. Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
A slight chance of rain and snow. Snow level 4300 feet lowering to 3800 feet. Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W St Mary MT
 48.75°N 113.79°W (Elev. 3799 ft)
1:01 pm MST Jan 9, 2026
7pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
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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