National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chippewa Valley Regional Airport (KEAU)

Lat: 44.87°NLon: 91.49°WElev: 886ft.

Fair

31°C

87°F

Humidity 45%
Wind Speed Vrbl 7 km/h
Barometer 1014.8 mb (29.99 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Heat Index31°C (88°F)
Last update 14 Jul 3:56 pm CDT
Extended Forecast for

Lake Wissota WI

  • Tonight

    Tonight: Mostly clear, with a low around 21. South wind 5 to 10 km/h.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Heat index values as high as 36. South wind 10 to 20 km/h.

    High: 33 °C

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 7pm. Partly cloudy, with a low around 19. Southwest wind 5 to 10 km/h becoming southeast after midnight. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 19 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 25. Southeast wind 5 to 10 km/h becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    High: 25 °C

    Showers
    Likely then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 13. North northeast wind 10 to 15 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 13 °C

    T-storms
    Likely

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Partly sunny, with a high near 22. North northeast wind 10 to 15 km/h. Chance of precipitation is 20%.

    High: 22 °C

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. North northeast wind 5 to 10 km/h.

    Low: 12 °C

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 25. South southeast wind 5 to 10 km/h.

    High: 25 °C

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 16. South southeast wind 5 to 10 km/h.

    Low: 16 °C

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 21. South wind 5 to 10 km/h.
Tuesday
Sunny, with a high near 33. Heat index values as high as 36. South wind 10 to 20 km/h.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 7pm. Partly cloudy, with a low around 19. Southwest wind 5 to 10 km/h becoming southeast after midnight. New rainfall amounts between 7.5 mm and 1 cm possible.
Wednesday
Showers and possibly a thunderstorm. High near 25. Southeast wind 5 to 10 km/h becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Wednesday Night
Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 13. North northeast wind 10 to 15 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Partly sunny, with a high near 22. North northeast wind 10 to 15 km/h. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 12. North northeast wind 5 to 10 km/h.
Friday
Mostly sunny, with a high near 25. South southeast wind 5 to 10 km/h.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 16. South southeast wind 5 to 10 km/h.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. South southeast wind around 10 km/h becoming west southwest in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 16. North wind 5 to 10 km/h.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 26. North northeast wind around 10 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 16. East wind 5 to 10 km/h.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. Southeast wind around 10 km/h.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Wissota WI
 44.93°N 91.31°W (Elev. 879 m)
Last Update:
4:28 pm CDT Jul 14, 2025
Forecast Valid:
4pm CDT Jul 14, 2025-6pm CDT Jul 21, 2025
 
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