National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

23°F

-5°C

Humidity 53%
Wind Speed N 3 mph
Barometer 30.21 in (1024.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 28 Feb 9:53 am CST
Extended Forecast for

Oshkosh WI

  • Today

    Today: Snow likely, mainly after 4pm. Cloudy, with a high near 24. North wind 6 to 10 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 24 °F

    Cloudy then
    Snow Likely

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 10. North northeast wind 5 to 8 mph.

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 25. North northeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Light and variable wind.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35. South wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain, mainly before noon. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon. Sunny, with a high near 41.

    High: 41 °F

    Sunny then
    Slight Chance
    Rain

Detailed Forecast

Today
Snow likely, mainly after 4pm. Cloudy, with a high near 24. North wind 6 to 10 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 10. North northeast wind 5 to 8 mph.
Sunday
Sunny, with a high near 25. North northeast wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 10. Light and variable wind.
Monday
Sunny, with a high near 35. South wind 5 to 10 mph, with gusts as high as 18 mph.
Monday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 26.
Tuesday
Snow likely, possibly mixed with rain, mainly before noon. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
A 20 percent chance of rain after noon. Sunny, with a high near 41.
Wednesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 31.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
10:17 am CST Feb 28, 2026
Forecast Valid:
10am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation