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

Butte, Bert Mooney Airport (KBTM)

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

Overcast

44°F

7°C

Humidity 65%
Wind Speed SSW 9 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 02 Jan 12:53 PM MST
Extended Forecast for

9 Miles N Dewey MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 34. West southwest wind around 14 mph, with gusts as high as 26 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 35. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 35 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 26. South southwest wind around 15 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 33. Southwest wind 15 to 17 mph, with gusts as high as 32 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Partly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 30 percent chance of snow. Partly sunny, with a high near 29. Little or no snow accumulation expected.

    High: 29 °F

    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow before 11pm. Partly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 34. West southwest wind around 14 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 25. Southwest wind around 11 mph, with gusts as high as 22 mph.
Saturday
Increasing clouds, with a high near 35. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26. South southwest wind around 15 mph, with gusts as high as 28 mph.
Sunday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 33. Southwest wind 15 to 17 mph, with gusts as high as 32 mph.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 22.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 29. Little or no snow accumulation expected.
Monday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Partly sunny, with a high near 26.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 13.
Thursday
A chance of snow. Partly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Dewey MT
 45.91°N 112.85°W (Elev. 7398 ft)
Last Update:
4:31 am MST Jan 2, 2026
Forecast Valid:
1pm MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation