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

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Clear

27°F

-3°C

Humidity 68%
Wind Speed SSW 11 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Feb 12:20 AM MST
Extended Forecast for

9 Miles S Ulm MT

  • Overnight

    Overnight: Mostly clear, with a low around 22. South wind 7 to 9 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. South southwest wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow, mainly after 5am.  Mostly cloudy, with a low around 32. West southwest wind 6 to 11 mph becoming light south southwest  after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 5pm, then a slight chance of rain.  Mostly cloudy, with a high near 50. West southwest wind 3 to 8 mph.

    High: 50 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 2am, then a slight chance of rain after 2am.  Partly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 22. South wind 7 to 9 mph.
Thursday
Sunny, with a high near 52. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 32. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 52. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 32. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 53. South southwest wind 7 to 16 mph, with gusts as high as 24 mph.
Saturday Night
A chance of rain and snow, mainly after 5am. Mostly cloudy, with a low around 32. West southwest wind 6 to 11 mph becoming light south southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 5pm, then a slight chance of rain. Mostly cloudy, with a high near 50. West southwest wind 3 to 8 mph.
Sunday Night
A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 2am, then a slight chance of rain after 2am. Partly cloudy, with a low around 29.
Washington's Birthday
A slight chance of rain after 11am. Partly sunny, with a high near 50.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Tuesday
Snow likely. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Ulm MT
 47.31°N 111.49°W (Elev. 3599 ft)
11:47 pm MST Feb 11, 2026
1am 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