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

37°F

3°C

Humidity 44%
Wind Speed NW 14 G 23 mph
Barometer 29.92 in (1013.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 16 Nov 9:53 am CST
Extended Forecast for

Oshkosh, Wittman Regional Airport WI

  • Today

    Today: Sunny, with a high near 44. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 25. West northwest wind 6 to 9 mph.

    Low: 25 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 43. West northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of rain after midnight, mixing with snow after 3am. Mostly cloudy, with a low around 32. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 40%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow likely, becoming all rain after 9am. Mostly cloudy, with a high near 41. East wind 6 to 10 mph. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 44. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 25. West northwest wind 6 to 9 mph.
Monday
Increasing clouds, with a high near 43. West northwest wind around 6 mph becoming light and variable in the afternoon.
Monday Night
A chance of rain after midnight, mixing with snow after 3am. Mostly cloudy, with a low around 32. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 40%.
Tuesday
Rain and snow likely, becoming all rain after 9am. Mostly cloudy, with a high near 41. East wind 6 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 43.
Wednesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 45.
Friday Night
A 30 percent chance of rain. Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh, Wittman Regional Airport WI
 43.99°N 88.57°W (Elev. 797 ft)
Last Update:
8:56 am CST Nov 16, 2025
Forecast Valid:
10am CST Nov 16, 2025-6pm CST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation