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.

Fair

50°F

10°C

Humidity 52%
Wind Speed SW 14 G 23 mph
Barometer 29.71 in (1007.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 27 Feb 11:53 am CST
Extended Forecast for

Oshkosh WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. Southwest wind around 13 mph, with gusts as high as 31 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 16. West wind 9 to 15 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly before 5pm. High near 23. North northwest wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 8. North northeast wind 5 to 7 mph.

    Low: 8 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 23. North wind 3 to 6 mph.

    High: 23 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. Southwest wind around 13 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 16. West wind 9 to 15 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.
Saturday
Snow, mainly before 5pm. High near 23. North northwest wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 8. North northeast wind 5 to 7 mph.
Sunday
Sunny, with a high near 23. North wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 35.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25.
Tuesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 41.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 30.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
12:21 pm CST Feb 27, 2026
Forecast Valid:
12pm CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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