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

8°F

-13°C

Humidity 76%
Wind Speed N 7 mph
Barometer 30.35 in (1030.7 mb)
Dewpoint 2°F (-17°C)
Visibility 8.00 mi
Wind Chill-3°F (-19°C)
Last update 29 Jan 10:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Tonight

    Tonight: Mostly cloudy, with a low around -3. Wind chill values between -10 and -20. North wind 8 to 11 mph.

    Low: -3 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of flurries between 7am and 11am. Partly sunny, with a high near 11. Wind chill values between -5 and -15. North wind 10 to 18 mph, with gusts as high as 24 mph.

    High: 11 °F

    Chance
    Flurries

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5. North northwest wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 19. North northwest wind 6 to 11 mph becoming light west northwest in the afternoon.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 2. Light and variable wind becoming southwest 5 to 7 mph in the evening.

    Low: 2 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -3. Wind chill values between -10 and -20. North wind 8 to 11 mph.
Friday
A chance of flurries between 7am and 11am. Partly sunny, with a high near 11. Wind chill values between -5 and -15. North wind 10 to 18 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 5. North northwest wind 11 to 14 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 19. North northwest wind 6 to 11 mph becoming light west northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 2. Light and variable wind becoming southwest 5 to 7 mph in the evening.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 22.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 21.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 23.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 25.
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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:
11:41 pm CST Jan 29, 2026
Forecast Valid:
11pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation