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

Butte, Bert Mooney Airport (KBTM)

Lat: 45.95472°NLon: 112.4975°WElev: 5545.0ft.

Clear

14°F

-10°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 12 Feb 07:20 AM MST
Extended Forecast for

9 Miles N Dewey MT

  • Today

    Today: Sunny, with a high near 33. West wind 7 to 9 mph.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. West southwest wind around 9 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 33. West southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 34. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow.  Partly sunny, with a high near 35. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 11pm.  Partly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 34.

    High: 34 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 33. West wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 19. West southwest wind around 9 mph.
Friday
Mostly sunny, with a high near 33. West southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 21 mph.
Saturday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 35. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around 22.
Washington's Birthday
A chance of snow, mainly after 11am. Partly sunny, with a high near 34.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22.
Tuesday
Snow likely. Mostly cloudy, with a high near 28.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Dewey MT
 45.91°N 112.85°W (Elev. 7398 ft)
1:01 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

National Digital Forecast Database