Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Partly Cloudy

19°F

-7°C

Humidity 92%
Wind Speed SSE 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 01 Jan 07:20 AM MST
Extended Forecast for

9 Miles N Dewey MT

  • New Year's Day

    New Year's Day: Increasing clouds, with a high near 38. Southwest wind around 9 mph.

    High: 38 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 50 percent chance of snow, mainly between 9pm and 4am.  Patchy fog after midnight.  Otherwise, cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    and Patchy
    Fog

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 34. West southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 34 °F

    Slight Chance
    Snow and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. West southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow.  Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

New Year's Day
Increasing clouds, with a high near 38. Southwest wind around 9 mph.
Tonight
A 50 percent chance of snow, mainly between 9pm and 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 34. West southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 25. West southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 35. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 24.
Monday
A chance of snow. Partly sunny, with a high near 32.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A slight chance of snow. Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Dewey MT
 45.91°N 112.85°W (Elev. 7398 ft)
4:41 am MST Jan 1, 2026
7am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database