Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

WEST GLACIER (WGRM8)

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

NA

19°F

-7°C

Humidity 89%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 24 Jan 09:12 PM MST
Extended Forecast for

16 Miles W St Mary MT

  • Tonight

    Tonight: A 40 percent chance of snow before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Calm wind.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 22. Wind chill values as low as -2. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 22 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Wind chill values as low as -1. Southwest wind around 7 mph.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 28. Wind chill values as low as -1. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Southwest wind around 7 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 22. Wind chill values as low as -2. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 8. Wind chill values as low as -1. Southwest wind around 7 mph.
Monday
Partly sunny, with a high near 28. Wind chill values as low as -1. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 19. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A slight chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A slight chance of rain and snow. Snow level 3900 feet rising to 4600 feet in the afternoon. Partly sunny, with a high near 39.
Friday Night
A slight chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 29.
Saturday
A slight chance of rain and snow. Snow level 4400 feet. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W St Mary MT
 48.75°N 113.79°W (Elev. 3799 ft)
2:06 pm MST Jan 24, 2026
10pm MST Jan 24, 2026-6pm MST Jan 31, 2026
 
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Additional Resources

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