Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Chippewa Valley Regional Airport (KEAU)

Lat: 44.87°NLon: 91.49°WElev: 886ft.

Light Snow Fog/Mist

26°F

-3°C

Humidity 92%
Wind Speed SE 9 mph
Barometer 29.41 in (997.2 mb)
Dewpoint 24°F (-4°C)
Visibility 1.00 mi
Wind Chill17°F (-8°C)
Last update 9 Dec 4:56 pm CST
Extended Forecast for

Lake Wissota WI

Winter Storm Warning until December 10, 09:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 10, 09:00am

    NOW until 9:00am Wed

    Winter Storm Warning

  • This Afternoon

    High: 29 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 3am. The snow could be heavy at times.  Low around 22. Blustery, with an east southeast wind 15 to 20 mph becoming north northwest in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 22 °F

    Heavy Snow
    and Blustery

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 16 by 5pm. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 25 °F

    Cloudy and
    Blustery then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -4. Wind chill values as low as -12. Northwest wind 5 to 10 mph becoming light west northwest  after midnight.

    Low: -4 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 16. Calm wind becoming southeast around 5 mph.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 2. East southeast wind around 5 mph becoming northwest after midnight.

    Low: 2 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly before noon.  Mostly cloudy, with a high near 17. West northwest wind 5 to 15 mph.

    High: 17 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -8. West northwest wind 10 to 15 mph.

    Low: -8 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. High near 29. East southeast wind around 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow, mainly before 3am. The snow could be heavy at times. Low around 22. Blustery, with an east southeast wind 15 to 20 mph becoming north northwest in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 16 by 5pm. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around -4. Wind chill values as low as -12. Northwest wind 5 to 10 mph becoming light west northwest after midnight.
Thursday
Partly sunny, with a high near 16. Calm wind becoming southeast around 5 mph.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 2. East southeast wind around 5 mph becoming northwest after midnight.
Friday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 17. West northwest wind 5 to 15 mph.
Friday Night
Mostly cloudy, with a low around -8. West northwest wind 10 to 15 mph.
Saturday
Partly sunny and cold, with a high near 1. West northwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around -15. West northwest wind 5 to 10 mph.
Sunday
Mostly sunny and cold, with a high near 3. West northwest wind around 5 mph becoming south southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around -7. South southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 17. South southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 1. South southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 24. South wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Wissota WI
 44.93°N 91.31°W (Elev. 879 ft)
4:32 pm CST Dec 9, 2025
5pm CST Dec 9, 2025-6pm CST Dec 16, 2025
 
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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