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.

Overcast

18°F

-8°C

Humidity 59%
Wind Speed NE 8 mph
Barometer 30.53 in (1036.0 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 1 Mar 9:53 am CST
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

  • Today

    Today: Sunny, with a high near 27. North wind 3 to 7 mph.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40. South wind 6 to 11 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 29. South southeast wind around 6 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41. East southeast wind 3 to 6 mph.

    High: 41 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 27. North wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 15. Calm wind becoming south southeast around 6 mph after midnight.
Monday
Sunny, with a high near 40. South wind 6 to 11 mph.
Monday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 29. South southeast wind around 6 mph becoming calm after midnight.
Tuesday
A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41. East southeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 42.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
10:22 am CST Mar 1, 2026
Forecast Valid:
10am CST Mar 1, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation