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

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

NA

20°F

-7°C

Humidity 94%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 01 Jan 07:00 PM MST
Extended Forecast for

6 Miles ESE Fortine MT

Winter Weather Advisory until January 2, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 2, 02:00pm

    NOW until 2:00pm Fri

    Winter Weather Advisory

  • Tonight

    Low: 24 °F

    Chance Snow
    and Patchy
    Fog

  • Friday

    Friday: Snow. Patchy fog. High near 30. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow and
    Patchy Fog

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after 11pm. Patchy fog. Otherwise, cloudy, with a low around 28. Southwest wind around 9 mph. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    and Patchy
    Fog

  • Saturday

    Saturday: Snow likely, mainly after 11am. Patchy fog. Otherwise, mostly cloudy, with a high near 31. South southwest wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Snow. Patchy fog before 8pm. Low around 29. South southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Snow and
    Patchy Fog

  • Sunday

    Sunday: Snow. High near 30. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 28.

    High: 28 °F

    Snow Likely

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 10pm. Patchy fog after 9pm. Otherwise, cloudy, with a low around 24. South southwest wind around 7 mph. Total nighttime snow accumulation of around an inch possible.
Friday
Snow. Patchy fog. High near 30. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow, mainly after 11pm. Patchy fog. Otherwise, cloudy, with a low around 28. Southwest wind around 9 mph. Little or no snow accumulation expected.
Saturday
Snow likely, mainly after 11am. Patchy fog. Otherwise, mostly cloudy, with a high near 31. South southwest wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Patchy fog before 8pm. Low around 29. South southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
Snow. High near 30. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than one inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 28.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A chance of snow. Mostly cloudy, with a high near 25.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Wednesday
Snow likely. Mostly cloudy, with a high near 26.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Fortine MT
 48.74°N 114.77°W (Elev. 6283 ft)
Last Update:
1:01 pm MST Jan 1, 2026
Forecast Valid:
7pm 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