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

29°F

-2°C

Humidity 82%
Wind Speed W 15 G 31 mph
Barometer 29.69 in (1006.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 20 Feb 4:53 pm CST
Extended Forecast for

Oshkosh WI

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 31. West northwest wind around 18 mph, with gusts as high as 31 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 23. West northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 31. Northwest wind around 10 mph, with gusts as high as 18 mph.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 21. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 31. West northwest wind around 18 mph, with gusts as high as 31 mph.
Tonight
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 23. West northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 31. Northwest wind around 10 mph, with gusts as high as 18 mph.
Saturday Night
A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 21. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 24.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.
Tuesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 32.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 20.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 34.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 20.
Friday
Mostly sunny, with a high near 42.
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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:
4:56 pm CST Feb 20, 2026
Forecast Valid:
5pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation