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

18°F

-8°C

Humidity 90%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 24 Jan 10:12 PM MST
Extended Forecast for

14 Miles W St Mary MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values as low as -18. North northeast wind around 7 mph becoming west southwest after midnight.

    Low: -5 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 8. Wind chill values as low as -21. Southwest wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. Wind chill values as low as -15. Southwest wind around 18 mph, with gusts as high as 24 mph.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 15. Wind chill values as low as -13. West southwest wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 15 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. West southwest wind 16 to 20 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values as low as -18. North northeast wind around 7 mph becoming west southwest after midnight.
Sunday
Mostly sunny and cold, with a high near 8. Wind chill values as low as -21. Southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 5. Wind chill values as low as -15. Southwest wind around 18 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 15. Wind chill values as low as -13. West southwest wind 16 to 18 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 11. West southwest wind 16 to 20 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 17.
Thursday
A slight chance of snow. Partly sunny, with a high near 25.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Mostly cloudy, with a high near 26.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Saturday
A slight chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W St Mary MT
 48.74°N 113.72°W (Elev. 7467 ft)
2:06 pm MST Jan 24, 2026
11pm MST Jan 24, 2026-6pm MST Jan 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database