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 11:00 PM MST
Extended Forecast for

11 Miles WNW St Mary MT

  • Overnight

    Overnight: Mostly clear, with a low around 24. West southwest wind around 14 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 33. West southwest wind 14 to 18 mph, with gusts as high as 36 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. West southwest wind 18 to 20 mph, with gusts as high as 38 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 33. West southwest wind 14 to 17 mph, with gusts as high as 33 mph.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 27. West southwest wind 13 to 15 mph, with gusts as high as 31 mph.  New snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow.  Mostly cloudy, with a high near 33. West southwest wind 11 to 15 mph, with gusts as high as 32 mph.  New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 24. West southwest wind 6 to 14 mph, with gusts as high as 29 mph.  New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 32. West southwest wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 24. West southwest wind around 14 mph, with gusts as high as 28 mph.
Thursday
Partly sunny, with a high near 33. West southwest wind 14 to 18 mph, with gusts as high as 36 mph.
Thursday Night
Mostly cloudy, with a low around 26. West southwest wind 18 to 20 mph, with gusts as high as 38 mph.
Friday
Mostly cloudy, with a high near 33. West southwest wind 14 to 17 mph, with gusts as high as 33 mph.
Friday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. West southwest wind 13 to 15 mph, with gusts as high as 31 mph. New snow accumulation of less than one inch possible.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. West southwest wind 11 to 15 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24. West southwest wind 6 to 14 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.
Sunday
A chance of snow. Mostly cloudy, with a high near 32. West southwest wind 6 to 11 mph, with gusts as high as 24 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Washington's Birthday
A chance of snow, mainly after 11am. Partly sunny, with a high near 31.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Snow likely. Mostly cloudy, with a high near 27.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 16.
Wednesday
A chance of snow. Mostly cloudy, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW St Mary MT
 48.78°N 113.67°W (Elev. 5000 ft)
11:47 pm MST Feb 11, 2026
12am MST Feb 12, 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