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

10°F

-12°C

Humidity 69%
Wind Speed W 9 mph
Barometer 30.19 in (1024.4 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 3 Dec 8:53 pm CST
Extended Forecast for

Chilton WI

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values between -10 and -20. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: -3 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 12. Wind chill values between -10 and -20. Northwest wind 7 to 9 mph becoming south southwest in the afternoon.

    High: 12 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a temperature rising to around 11 by 5am. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 7 °F⇑

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 23. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 17. West southwest wind around 9 mph.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 7.

    Low: 7 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -3. Wind chill values between -10 and -20. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 12. Wind chill values between -10 and -20. Northwest wind 7 to 9 mph becoming south southwest in the afternoon.
Thursday Night
Mostly cloudy, with a temperature rising to around 11 by 5am. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Friday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 23. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Friday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 17. West southwest wind around 9 mph.
Saturday
Partly sunny, with a high near 23.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 16.
Sunday Night
Partly cloudy, with a low around 0.
Monday
A 30 percent chance of snow after noon. Partly sunny, with a high near 20.
Monday Night
Snow likely. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilton WI
 44.02°N 88.17°W (Elev. 850 ft)
Last Update:
8:16 pm CST Dec 3, 2025
Forecast Valid:
9pm CST Dec 3, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation