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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Mostly Cloudy

40°F

4°C

Humidity 79%
Wind Speed SE 5 mph
Barometer 29.88 in (1012.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 21 Mar 9:53 am CDT
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

  • Today

    Today: Mostly sunny, with a high near 57. Southwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 35. West wind 6 to 9 mph becoming north northeast after midnight.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain and snow, mainly before noon. Mostly cloudy, with a high near 40. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. North northeast wind 6 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 40. Northwest wind 3 to 5 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 28.

    Low: 28 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 57. Southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Tonight
A 40 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 35. West wind 6 to 9 mph becoming north northeast after midnight.
Sunday
A chance of rain and snow, mainly before noon. Mostly cloudy, with a high near 40. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 21. North northeast wind 6 to 10 mph.
Monday
Sunny, with a high near 40. Northwest wind 3 to 5 mph.
Monday Night
Increasing clouds, with a low around 28.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 45.
Wednesday Night
A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 35.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
9:57 am CDT Mar 21, 2026
Forecast Valid:
10am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation