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

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

36°F

2°C

Humidity 89%
Wind Speed Calm
Barometer 30.05 in (1018.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 4 Mar 8:53 pm CST
Extended Forecast for

Waukau WI

  • Tonight

    Tonight: Increasing clouds, with a low around 33. Calm wind becoming northeast around 5 mph after midnight.

    Low: 33 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of rain between 9am and 11am. Mostly cloudy, with a high near 46. Northeast wind 6 to 9 mph.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36. East southeast wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Rain, with thunderstorms also possible after noon. High near 60. Southeast wind 6 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%.

    High: 60 °F

    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 40. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 33. Calm wind becoming northeast around 5 mph after midnight.
Thursday
A 20 percent chance of rain between 9am and 11am. Mostly cloudy, with a high near 46. Northeast wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 36. East southeast wind 3 to 6 mph.
Friday
Rain, with thunderstorms also possible after noon. High near 60. Southeast wind 6 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%.
Friday Night
Rain and possibly a thunderstorm. Low around 40. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Saturday
A 30 percent chance of rain before noon. Partly sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 65.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 38.
Tuesday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waukau WI
 43.98°N 88.78°W (Elev. 850 ft)
Last Update:
8:47 pm CST Mar 4, 2026
Forecast Valid:
8pm CST Mar 4, 2026-6pm CDT Mar 11, 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