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.

Light Snow Fog/Mist

21°F

-6°C

Humidity 92%
Wind Speed Calm
Barometer 30.02 in (1018.9 mb)
Dewpoint 19°F (-7°C)
Visibility 1.75 mi
Last update 1 Dec 9:53 pm CST
Extended Forecast for

Chilton WI

  • Tonight

    Tonight: A chance of snow before 11pm, then a chance of flurries between 11pm and midnight. Cloudy, with a low around 14. West wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 14 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after midnight. Cloudy, with a temperature rising to around 24 by 4am. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 19 °F⇑

    Cloudy then
    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 28. West southwest wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. New snow accumulation of less than one inch possible.

    High: 28 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 1. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 1 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 11.

    High: 11 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A chance of snow before 11pm, then a chance of flurries between 11pm and midnight. Cloudy, with a low around 14. West wind 3 to 6 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 22. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A 40 percent chance of snow after midnight. Cloudy, with a temperature rising to around 24 by 4am. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 28. West southwest wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly clear, with a low around 1. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 11.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 21.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 15.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 3.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilton WI
 44.04°N 88.14°W (Elev. 863 ft)
Last Update:
10:31 pm CST Dec 1, 2025
Forecast Valid:
10pm CST Dec 1, 2025-6pm CST Dec 8, 2025
 
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