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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Partly Cloudy

13°F

-11°C

Humidity 74%
Wind Speed S 6 mph
Barometer 29.85 in (1013.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 26 Feb 5:53 am CST
Extended Forecast for

Winnebago WI

  • Today

    Today: Partly sunny, with a high near 36. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Southwest wind around 8 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. West northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 25. Northwest wind 7 to 11 mph.

    High: 25 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 8.

    Low: 8 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 36. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 27. Southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 48. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 19. West northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 25. Northwest wind 7 to 11 mph.
Saturday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 8.
Sunday
Sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 33.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winnebago WI
 44.08°N 88.53°W (Elev. 787 ft)
Last Update:
4:26 am CST Feb 26, 2026
Forecast Valid:
6am CST Feb 26, 2026-6pm CST Mar 4, 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