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

Missoula, Missoula International Airport (KMSO)

Lat: 46.92083°NLon: 114.0925°WElev: 3199.0ft.

light snow,mist

27°F

-3°C

Humidity 92%
Wind Speed WNW 3 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 25°F (-4°C)
Visibility 1.75 mi
Last update 01 Jan 11:05 PM MST
Extended Forecast for

Bonner MT

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

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Tonight

    Low: 34 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Friday

    Friday: Rain and snow likely, becoming all rain after 8am. Patchy fog before 1pm. Snow level 3400 feet rising to 4900 feet. Otherwise, mostly cloudy, with a high near 45. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 11am. Partly sunny, with a high near 46. South southeast wind 3 to 5 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 35. South southeast wind 3 to 5 mph.

    Low: 35 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Partly sunny, with a high near 46.

    High: 46 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: A chance of rain before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level 4500 feet. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow likely, possibly mixed with rain, mainly after 5am. Patchy fog after midnight. Snow level 3400 feet. Otherwise, cloudy, with a low around 34. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Rain and snow likely, becoming all rain after 8am. Patchy fog before 1pm. Snow level 3400 feet rising to 4900 feet. Otherwise, mostly cloudy, with a high near 45. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 35. Calm wind.
Saturday
A 10 percent chance of rain after 11am. Partly sunny, with a high near 46. South southeast wind 3 to 5 mph.
Saturday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 35. South southeast wind 3 to 5 mph.
Sunday
A 50 percent chance of rain. Partly sunny, with a high near 46.
Sunday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34.
Monday
A chance of rain before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level 4500 feet. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain and snow. Snow level 4600 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of snow. Snow level 3300 feet. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow. Snow level rising to 3600 feet in the afternoon. Partly sunny, with a high near 41.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bonner MT
 46.86°N 113.87°W (Elev. 3323 ft)
Last Update:
1:01 pm MST Jan 1, 2026
Forecast Valid:
11pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation