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.

Fair

20°F

-7°C

Humidity 60%
Wind Speed NW 5 mph
Barometer 30.40 in (1032.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 4 Feb 11:53 am CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 22. West northwest wind around 6 mph.

    High: 22 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 6. West southwest wind 5 to 9 mph.

    Low: 6 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of snow, possibly mixing with freezing rain after noon, then gradually ending. Mostly cloudy, with a high near 30. Southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Chance Snow
    then Slight
    Chance Wintry
    Mix

  • Thursday Night

    Thursday Night: Snow likely after midnight, mixing with freezing rain after 3am. Mostly cloudy, with a low around 25. West southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Wintry
    Mix Likely

  • Friday

    Friday: Partly sunny, with a high near 35. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 36 mph.

    High: 35 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 22. West northwest wind around 6 mph.
Tonight
Increasing clouds, with a low around 6. West southwest wind 5 to 9 mph.
Thursday
A chance of snow, possibly mixing with freezing rain after noon, then gradually ending. Mostly cloudy, with a high near 30. Southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely after midnight, mixing with freezing rain after 3am. Mostly cloudy, with a low around 25. West southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 35. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 36 mph.
Friday Night
Mostly clear, with a low around 4.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
Last Update:
12:06 pm CST Feb 4, 2026
Forecast Valid:
12pm CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

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Chance of Precipitation