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

27°F

-3°C

Humidity 89%
Wind Speed S 6 mph
Barometer 29.79 in (1010.2 mb)
Dewpoint 24°F (-4°C)
Visibility 7.00 mi
Wind Chill20°F (-7°C)
Last update 27 Feb 4:53 am CST
Extended Forecast for

3 Miles SSE Oshkosh, Wittman Regional Airport WI

  • Today

    Today: Mostly sunny, with a high near 49. South southwest wind 7 to 16 mph, with gusts as high as 29 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. West wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly after noon. High near 23. North northwest wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 9. North wind 6 to 8 mph.

    Low: 9 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 25. North wind 5 to 7 mph.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 49. South southwest wind 7 to 16 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 18. West wind 10 to 14 mph, with gusts as high as 29 mph.
Saturday
Snow, mainly after noon. High near 23. North northwest wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 9. North wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 25. North wind 5 to 7 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A 20 percent chance of rain. Sunny, with a high near 44.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.54°W (Elev. 774 ft)
Last Update:
5:01 am CST Feb 27, 2026
Forecast Valid:
5am CST Feb 27, 2026-6pm CST Mar 5, 2026
 
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Additional Resources

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Chance of Precipitation