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

22°F

-6°C

Humidity 66%
Wind Speed Calm
Barometer 30.22 in (1025.3 mb)
Dewpoint 12°F (-11°C)
Visibility 8.00 mi
Last update 28 Feb 2:53 pm CST
Extended Forecast for

Oshkosh WI

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Cloudy, with a high near 25. North wind 5 to 7 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 12. North northeast wind 5 to 7 mph.

    Low: 12 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 26. North northeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 26 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Light south wind.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 39. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 44.

    High: 44 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Cloudy, with a high near 25. North wind 5 to 7 mph. 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 12. North northeast wind 5 to 7 mph.
Sunday
Sunny, with a high near 26. North northeast wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 16. Light south wind.
Monday
Sunny, with a high near 39. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 30.
Tuesday
A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 44.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 34.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A 40 percent chance of rain. Cloudy, with a low around 37.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
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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:
2:01 pm CST Feb 28, 2026
Forecast Valid:
3pm CST Feb 28, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation