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

12°F

-11°C

Humidity 53%
Wind Speed S 17 G 29 mph
Barometer 29.92 in (1016.0 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 5 Dec 2:53 am CST
Extended Forecast for

Chilton WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 12. Southwest wind around 17 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely, mainly after 5pm. Cloudy, with a high near 26. Southwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Slight Chance
    Snow then
    Snow Likely

  • Friday Night

    Friday Night: Snow likely, possibly mixing with freezing rain after 9pm, then gradually ending. Mostly cloudy, with a low around 14. Southwest wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Wintry Mix
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 20. West northwest wind 6 to 11 mph becoming light north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 10. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 70%.

    Low: 10 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Mostly sunny, with a high near 18.

    High: 18 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Monday

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

    High: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Snow likely. Cloudy, with a low around 14. Chance of precipitation is 70%.

    Low: 14 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 12. Southwest wind around 17 mph, with gusts as high as 26 mph.
Friday
Snow likely, mainly after 5pm. Cloudy, with a high near 26. Southwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely, possibly mixing with freezing rain after 9pm, then gradually ending. Mostly cloudy, with a low around 14. Southwest wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 20. West northwest wind 6 to 11 mph becoming light north northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 10. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 70%.
Sunday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around -3.
Monday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20.
Monday Night
Snow likely. Cloudy, with a low around 14. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 30.
Tuesday Night
Snow. Low around 22. Chance of precipitation is 90%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 30.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 18.
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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:
3:11 am CST Dec 5, 2025
Forecast Valid:
3am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation