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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

WEST GLACIER (WGRM8)

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

NA

22°F

-6°C

Humidity 83%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 26 Jan 10:12 PM MST
Extended Forecast for

14 Miles W St Mary MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Wind chill values as low as -5. Southwest wind around 16 mph, with gusts as high as 21 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 19. Wind chill values as low as -5. Southwest wind around 15 mph, with gusts as high as 21 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. Wind chill values as low as zero. Southwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 21. West southwest wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 21 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 20. West southwest wind around 17 mph, with gusts as high as 24 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 24. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow. Cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 11. Wind chill values as low as -5. Southwest wind around 16 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 19. Wind chill values as low as -5. Southwest wind around 15 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 15. Wind chill values as low as zero. Southwest wind around 14 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 21. West southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. West southwest wind around 17 mph, with gusts as high as 24 mph.
Thursday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 24. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Cloudy, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Mostly cloudy, with a high near 29.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Monday
A chance of snow. Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W St Mary MT
 48.74°N 113.72°W (Elev. 7467 ft)
Last Update:
2:06 pm MST Jan 26, 2026
Forecast Valid:
10pm MST Jan 26, 2026-6pm MST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation