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 >

Hazardous Weather Conditions

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

light snow,mist

34°F

1°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 32°F (0°C)
Visibility 5.00 mi
Last update 02 Jan 01:20 AM MST
Extended Forecast for

7 Miles ESE Divide MT

Winter Weather Advisory January 2, 01:32am until January 2, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 2, 01:32am until January 2, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 37. West wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 37 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. West southwest wind around 8 mph becoming south southeast after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. South wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 26. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Monday

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

    High: 32 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 50 percent chance of snow, mainly before 5am. Cloudy, with a low around 27. South wind around 6 mph becoming west. Total nighttime snow accumulation of less than one inch possible.
Friday
Mostly cloudy, with a high near 37. West wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 26. West southwest wind around 8 mph becoming south southeast after midnight.
Saturday
Mostly sunny, with a high near 35. South wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26. South wind around 11 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A slight chance of snow. Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Partly sunny, with a high near 30.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 13.
Thursday
A slight chance of snow. Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Divide MT
 45.72°N 112.59°W (Elev. 7014 ft)
Last Update:
1:02 am MST Jan 2, 2026
Forecast Valid:
1am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation