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.

Overcast and Breezy

28°F

-2°C

Humidity 60%
Wind Speed N 21 mph
Barometer 29.97 in (1016.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 6 Feb 2:53 pm CST
Extended Forecast for

Oshkosh WI

  • Tonight

    Tonight: Mostly clear, with a low around -1. North northwest wind 5 to 14 mph, with gusts as high as 25 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 17. Northwest wind around 5 mph becoming calm in the morning.

    High: 17 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight. Cloudy, with a temperature rising to around 17 by 5am. Calm wind becoming southeast around 6 mph in the evening.

    Low: 14 °F⇑

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 29. South southeast wind around 7 mph.

    High: 29 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. South wind around 7 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around -1. North northwest wind 5 to 14 mph, with gusts as high as 25 mph.
Saturday
Increasing clouds, with a high near 17. Northwest wind around 5 mph becoming calm in the morning.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Cloudy, with a temperature rising to around 17 by 5am. Calm wind becoming southeast around 6 mph in the evening.
Sunday
Mostly cloudy, with a high near 29. South southeast wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 19. South wind around 7 mph.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 38.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 25. Chance of precipitation is 30%.
Wednesday
A slight chance of snow and freezing rain before noon, then a slight chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 33.
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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:
3:11 pm CST Feb 6, 2026
Forecast Valid:
3pm CST Feb 6, 2026-6pm CST Feb 13, 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