Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

6°F

-14°C

Humidity 80%
Wind Speed SW 3 mph
Barometer 30.32 in (1029.7 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 3 Feb 8:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 7. West southwest wind 6 to 10 mph.

    Low: 7 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of snow before noon.  Mostly cloudy, with a high near 30. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 30 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after midnight.  Mostly cloudy, with a low around 25. Southwest wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 22 mph.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 33.

    High: 33 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 1. Calm wind.
Wednesday
Mostly sunny, with a high near 23. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 7. West southwest wind 6 to 10 mph.
Thursday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 30. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Thursday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 25. Southwest wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 22 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 3.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
8:41 pm CST Feb 3, 2026
9pm CST Feb 3, 2026-6pm CST Feb 10, 2026
 
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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