Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. 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 this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

NA

21°F

-6°C

Humidity 64%
Wind Speed W 10 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill10°F (-12°C)
Last update 12 Feb 02:00 AM MST
Extended Forecast for

9 Miles SW St Mary MT

  • Today

    Today: Partly sunny, with a high near 26. Breezy, with a west southwest wind 24 to 29 mph, with gusts as high as 37 mph.

    High: 26 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Windy, with a west southwest wind 31 to 33 mph, with gusts as high as 40 mph.

    Low: 22 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: Mostly cloudy, with a high near 26. Windy, with a west southwest wind 24 to 30 mph, with gusts as high as 36 mph.

    High: 26 °F

    Mostly Cloudy
    and Windy

  • Friday Night

    Friday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 34 mph.  New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 26. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 26 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 21. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 33 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: A 50 percent chance of snow.  Mostly cloudy, with a high near 26. West southwest wind 11 to 18 mph, with gusts as high as 25 mph.  New snow accumulation of around an inch possible.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow.  Mostly cloudy, with a low around 18. West southwest wind 15 to 18 mph, with gusts as high as 23 mph.

    Low: 18 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow, mainly after 11am.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 26. Breezy, with a west southwest wind 24 to 29 mph, with gusts as high as 37 mph.
Tonight
Mostly cloudy, with a low around 22. Windy, with a west southwest wind 31 to 33 mph, with gusts as high as 40 mph.
Friday
Mostly cloudy, with a high near 26. Windy, with a west southwest wind 24 to 30 mph, with gusts as high as 36 mph.
Friday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 26. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 33 mph. New snow accumulation of 1 to 2 inches possible.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 26. West southwest wind 11 to 18 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 18. West southwest wind 15 to 18 mph, with gusts as high as 23 mph.
Washington's Birthday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 25.
Monday Night
A chance of snow. Mostly cloudy, with a low around 15.
Tuesday
Snow. Mostly cloudy, with a high near 22.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 13.
Wednesday
Snow likely. Mostly cloudy, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW St Mary MT
 48.64°N 113.58°W (Elev. 8199 ft)
2:57 am MST Feb 12, 2026
7am 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

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