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

STEVI (STVM8)

Lat: 46.55617°NLon: 114.07435°WElev: 3205.0ft.

NA

29°F

-2°C

Humidity 93%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 01 Jan 07:14 PM MST
Extended Forecast for

7 Miles WSW Lolo 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: 33 °F

    Snow Likely
    and Patchy
    Fog

  • Friday

    Friday: Snow before 11am, then rain. Patchy fog before 2pm, then patchy fog after 4pm. High near 41. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow and
    Patchy Fog
    then Rain and
    Patchy Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. South wind 3 to 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 11am. Partly sunny, with a high near 42. South wind 3 to 6 mph.

    High: 42 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 33. South southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow before 8am, then snow likely between 8am and 2pm, then rain and snow likely after 2pm. Mostly cloudy, with a high near 38.

    High: 38 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow likely, mainly after 1am. Patchy fog after midnight. Otherwise, cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Snow before 11am, then rain. Patchy fog before 2pm, then patchy fog after 4pm. High near 41. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 32. South wind 3 to 5 mph.
Saturday
A 10 percent chance of rain after 11am. Partly sunny, with a high near 42. South wind 3 to 6 mph.
Saturday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 33. South southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A chance of rain before 11pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Rain likely, possibly mixed with snow before 8am, then snow likely between 8am and 2pm, then rain and snow likely after 2pm. Mostly cloudy, with a high near 38.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow. Mostly cloudy, with a high near 36.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 29.
Wednesday
A chance of snow. Partly sunny, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
Snow likely. Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Lolo MT
 46.74°N 114.25°W (Elev. 4583 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