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

6°F

-14°C

Humidity 80%
Wind Speed Calm
Barometer 30.33 in (1030.1 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 3 Feb 9:53 pm CST
Extended Forecast for

5 Miles W Oshkosh, Wittman Regional Airport WI

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Light and variable wind.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 24. Calm wind becoming northwest around 5 mph.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 11. West southwest wind 3 to 7 mph.

    Low: 11 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 31 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 34.

    High: 34 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 5. Light and variable wind.
Wednesday
Sunny, with a high near 24. Calm wind becoming northwest around 5 mph.
Wednesday Night
Increasing clouds, with a low around 11. West southwest wind 3 to 7 mph.
Thursday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 5.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Oshkosh, Wittman Regional Airport WI
 44°N 88.66°W (Elev. 843 ft)
Last Update:
8:41 pm CST Feb 3, 2026
Forecast Valid:
10pm CST Feb 3, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation