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

22°F

-6°C

Humidity 68%
Wind Speed S 9 mph
Barometer 29.91 in (1014.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 6 Dec 2:53 pm CST
Extended Forecast for

Chilton WI

  • Tonight

    Tonight: Snow, mainly before 5am. Low around 12. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 12 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 17. North northwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 17 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 22. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after midnight. Cloudy, with a low around 17. South southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Low: 17 °F

    Snow Likely

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 24. Chance of precipitation is 90%.

    Low: 24 °F

    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before 5am. Low around 12. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Sunday
Mostly sunny, with a high near 17. North northwest wind 8 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 1. North northwest wind 5 to 7 mph becoming calm after midnight.
Monday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 22. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Snow likely, mainly after midnight. Cloudy, with a low around 17. South southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 33.
Tuesday Night
Snow. Low around 24. Chance of precipitation is 90%.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 9.
Thursday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 21.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 6.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 15.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
Saturday
Partly sunny, with a high near 12.
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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:
3:26 pm CST Dec 6, 2025
Forecast Valid:
3pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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