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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

28°F

-2°C

Humidity 89%
Wind Speed WNW 14 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 02 Jan 02:00 PM MST
Extended Forecast for

10 Miles SW St Mary MT

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 2am and 5am. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of around an inch possible.

    Low: 27 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly between 1pm and 2pm. Partly sunny, with a high near 33. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 29. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 30. Breezy, with a west southwest wind around 29 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 24. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 43 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 25. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. Windy, with a west southwest wind 25 to 33 mph, with gusts as high as 46 mph.

    Low: 20 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 22. Windy, with a west southwest wind 33 to 37 mph, with gusts as high as 50 mph.

    High: 22 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 21. Windy.

    Low: 21 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly between 2am and 5am. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of around an inch possible.
Saturday
A 30 percent chance of snow, mainly between 1pm and 2pm. Partly sunny, with a high near 33. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely. Mostly cloudy, with a high near 30. Breezy, with a west southwest wind around 29 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 43 mph. New snow accumulation of 1 to 2 inches possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 25. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. Windy, with a west southwest wind 25 to 33 mph, with gusts as high as 46 mph.
Tuesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 22. Windy, with a west southwest wind 33 to 37 mph, with gusts as high as 50 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21. Windy.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 22. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 19.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW St Mary MT
 48.64°N 113.61°W (Elev. 7448 ft)
Last Update:
3:38 pm MST Jan 2, 2026
Forecast Valid:
6pm MST Jan 2, 2026-6pm MST Jan 9, 2026
 
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