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

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

27°F

-3°C

Humidity 78%
Wind Speed SW 7 mph
Barometer 30.24 in (1026.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Jan 5:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Southwest wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 36. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 27. South southwest wind 10 to 16 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 39. West wind around 18 mph, with gusts as high as 25 mph.

    High: 39 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 22. West wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Cloudy then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Partly sunny, with a high near 26. Blustery.

    High: 26 °F

    Chance Snow
    and Blustery

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 36. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Monday Night
Increasing clouds, with a low around 27. South southwest wind 10 to 16 mph, with gusts as high as 20 mph.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 39. West wind around 18 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 22. West wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 26. Blustery.
Wednesday Night
Mostly cloudy, with a low around 11. Blustery.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 22.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 19.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 18.
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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:
6:06 pm CST Jan 11, 2026
Forecast Valid:
6pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation