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

25°F

-4°C

Humidity 78%
Wind Speed SE 10 mph
Barometer 30.27 in (1027.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 8 Feb 8:53 pm CST
Extended Forecast for

Oshkosh WI

  • Tonight

    Tonight: Cloudy, with a low around 22. South wind around 8 mph.

    Low: 22 °F

    Cloudy

  • Monday

    Monday: A slight chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 33. South wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 30. South wind 7 to 10 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Partly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Cloudy, with a low around 22. South wind around 8 mph.
Monday
A slight chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 33. South wind 8 to 10 mph. Chance of precipitation is 20%.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 30. South wind 7 to 10 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 35. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 18. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 30.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 36.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 25.
Sunday
A 20 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:
9:16 pm CST Feb 8, 2026
Forecast Valid:
9pm CST Feb 8, 2026-6pm CST Feb 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation