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

12°F

-11°C

Humidity 77%
Wind Speed W 5 mph
Barometer 30.42 in (1033.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 4 Feb 9:53 am CST
Extended Forecast for

Oshkosh WI

  • Today

    Today: Sunny, with a high near 23. Calm wind becoming west northwest around 6 mph.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 9. West southwest 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 31. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    then Slight
    Chance Wintry
    Mix

  • Thursday Night

    Thursday Night: Snow likely after midnight, mixing with freezing rain after 3am. Mostly cloudy, with a low around 26. West southwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Wintry
    Mix Likely

  • Friday

    Friday: Partly sunny, with a high near 36. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 5.

    Low: 5 °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

  • Sunday

    Sunday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 23. Calm wind becoming west northwest around 6 mph.
Tonight
Increasing clouds, with a low around 9. West southwest 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 31. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely after midnight, mixing with freezing rain after 3am. Mostly cloudy, with a low around 26. West southwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 36. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 5.
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 29.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
10:06 am CST Feb 4, 2026
Forecast Valid:
10am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation