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.

Snow Freezing Fog

28°F

-2°C

Humidity 88%
Wind Speed Vrbl 7 G 17 mph
Barometer 29.42 in (998.1 mb)
Dewpoint 25°F (-4°C)
Visibility 0.25 mi
Wind Chill21°F (-6°C)
Last update 24 Feb 3:53 pm CST
Extended Forecast for

Oshkosh WI

  • This Afternoon

    This Afternoon: A 30 percent chance of snow or flurries before 5pm. Mostly cloudy, with a high near 33. West southwest wind around 14 mph, with gusts as high as 29 mph.

    High: 33 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 10. West northwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 10 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. West northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. West northwest wind around 6 mph becoming calm in the evening.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 33. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 33 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow or flurries before 5pm. Mostly cloudy, with a high near 33. West southwest wind around 14 mph, with gusts as high as 29 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 10. West northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 22. West northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 9. West northwest wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 33. Calm wind becoming south southwest 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 23.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 20.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 27.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 30.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 37.
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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:
3:12 pm CST Feb 24, 2026
Forecast Valid:
4pm CST Feb 24, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation