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

21°F

-6°C

Humidity 95%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 01 Jan 11:00 PM MST
Extended Forecast for

21 Miles S 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: 25 °F

    Chance Snow
    and Patchy
    Fog

  • Friday

    Friday: Snow, mainly before 11am. Patchy fog. High near 31. South southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow and
    Patchy Fog
    then Chance
    Snow and
    Patchy Fog

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm. Patchy fog. Otherwise, cloudy, with a low around 30. Southwest wind around 7 mph. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow
    and Patchy
    Fog

  • Saturday

    Saturday: Snow likely, mainly after 11am. Patchy fog. Otherwise, cloudy, with a high near 33. South wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Snow likely. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 30. South southwest wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely
    and Patchy
    Fog

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow Likely

Detailed Forecast

Tonight
A 50 percent chance of snow. Patchy fog. Otherwise, cloudy, with a low around 25. South southwest wind around 6 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow, mainly before 11am. Patchy fog. High near 31. South southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Patchy fog. Otherwise, cloudy, with a low around 30. Southwest wind around 7 mph. Little or no snow accumulation expected.
Saturday
Snow likely, mainly after 11am. Patchy fog. Otherwise, cloudy, with a high near 33. South wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 30. South southwest wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 31.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Mostly cloudy, with a high near 29.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Fortine MT
 48.46°N 114.9°W (Elev. 5902 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

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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