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

2°F

-17°C

Humidity 91%
Wind Speed Calm
Barometer 30.35 in (1030.7 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 4 Feb 1:53 am CST
Extended Forecast for

3 Miles SSE Oshkosh, Wittman Regional Airport WI

  • Overnight

    Overnight: Partly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 24. Calm wind becoming west northwest around 6 mph.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 9. West wind 3 to 7 mph.

    Low: 9 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of snow, possibly mixing with freezing rain after noon, then gradually ending. Mostly cloudy, with a high near 32. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    then Slight
    Chance Wintry
    Mix

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 26. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 1. Calm wind.
Wednesday
Sunny, with a high near 24. Calm wind becoming west northwest around 6 mph.
Wednesday Night
Increasing clouds, with a low around 9. West wind 3 to 7 mph.
Thursday
A chance of snow, possibly mixing with freezing rain after noon, then gradually ending. Mostly cloudy, with a high near 32. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 26. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 6.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 20%.
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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:
2:03 am CST Feb 4, 2026
Forecast Valid:
2am CST Feb 4, 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