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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

-3°F

-19°C

Humidity 71%
Wind Speed W 6 mph
Barometer 30.26 in (1027.9 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 29 Jan 3:53 am CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Today

    Today: Increasing clouds and cold, with a high near 9. Wind chill values between -15 and -25. West northwest wind around 7 mph.

    High: 9 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -2. Wind chill values between -10 and -20. Northwest wind 6 to 11 mph.

    Low: -2 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12. Wind chill values between -10 and -20. North wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 12 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5. North northwest wind 10 to 13 mph.

    Low: 5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 19. North northwest wind 5 to 11 mph.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds and cold, with a high near 9. Wind chill values between -15 and -25. West northwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around -2. Wind chill values between -10 and -20. Northwest wind 6 to 11 mph.
Friday
Mostly sunny, with a high near 12. Wind chill values between -10 and -20. North wind 10 to 15 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 5. North northwest wind 10 to 13 mph.
Saturday
Sunny, with a high near 19. North northwest wind 5 to 11 mph.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
Last Update:
3:56 am CST Jan 29, 2026
Forecast Valid:
4am CST Jan 29, 2026-6pm CST Feb 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