Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

NA

32°F

0°C

Humidity 54%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 11 Feb 10:00 PM MST
Extended Forecast for

9 Miles W St Mary MT

  • Tonight

    Tonight: Mostly clear, with a low around 18. West southwest wind 18 to 20 mph, with gusts as high as 34 mph.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 25. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 41 mph.

    High: 25 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. Breezy, with a west southwest wind around 26 mph, with gusts as high as 44 mph.

    Low: 20 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 24. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 40 mph.

    High: 24 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 21. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 38 mph.  New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 25. West southwest wind 17 to 20 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 18. West southwest wind 14 to 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 25. West southwest wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 25 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 18. West southwest wind 18 to 20 mph, with gusts as high as 34 mph.
Thursday
Partly sunny, with a high near 25. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 41 mph.
Thursday Night
Mostly cloudy, with a low around 20. Breezy, with a west southwest wind around 26 mph, with gusts as high as 44 mph.
Friday
Mostly cloudy, with a high near 24. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 40 mph.
Friday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 25. West southwest wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. West southwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday
A chance of snow. Mostly cloudy, with a high near 25. West southwest wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17.
Washington's Birthday
A chance of snow. Partly sunny, with a high near 25.
Monday Night
A chance of snow. Mostly cloudy, with a low around 12.
Tuesday
Snow likely. Mostly cloudy, with a high near 18.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 11.
Wednesday
A chance of snow. Mostly cloudy, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W St Mary MT
 48.74°N 113.63°W (Elev. 6808 ft)
10:12 pm MST Feb 11, 2026
10pm MST Feb 11, 2026-6pm MST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database