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.

Light Snow Fog/Mist

28°F

-2°C

Humidity 92%
Wind Speed Vrbl 5 mph
Barometer 29.43 in (998.5 mb)
Dewpoint 26°F (-3°C)
Visibility 0.75 mi
Wind Chill22°F (-6°C)
Last update 24 Feb 4:53 pm CST
Extended Forecast for

Oshkosh WI

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 12. West northwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 12 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. West northwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. West northwest wind around 6 mph becoming calm in the evening.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 34. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 34 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Southwest wind 6 to 8 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 12. West northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 23. West northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 11. West northwest wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 34. Calm wind becoming south southwest 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 25. Southwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 22.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 28.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 32.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.56°W (Elev. 758 ft)
Last Update:
3:12 pm CST Feb 24, 2026
Forecast Valid:
5pm CST Feb 24, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation