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

9°F

-13°C

Humidity 84%
Wind Speed Calm
Barometer 30.35 in (1030.5 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 31 Jan 10:53 pm CST
Extended Forecast for

3 Miles NNW Oshkosh, Wittman Regional Airport WI

  • Tonight

    Tonight: Mostly clear, with a low around 8. Calm wind becoming south around 6 mph after midnight.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 24. South wind 6 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Sunny then
    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 16. South wind around 7 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 24. West northwest wind 6 to 10 mph.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. West northwest wind around 6 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 8. Calm wind becoming south around 6 mph after midnight.
Sunday
A 50 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 24. South wind 6 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before midnight. Low around 16. South wind around 7 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 24. West northwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 6. West northwest wind around 6 mph.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 31.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Oshkosh, Wittman Regional Airport WI
 44.04°N 88.59°W (Elev. 748 ft)
Last Update:
11:22 pm CST Jan 31, 2026
Forecast Valid:
11pm CST Jan 31, 2026-6pm CST Feb 7, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation