National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

11°F

-12°C

Humidity 67%
Wind Speed W 3 mph
Barometer 30.30 in (1028.6 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 7 Dec 4:53 pm CST
Extended Forecast for

4 Miles NNW Chilton WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. North wind 3 to 7 mph.

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of flurries 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

    Chance
    Flurries

  • Monday Night

    Monday Night: A chance of flurries before 9pm, then snow, mainly after 9pm. Temperature falling to near 18 by 9pm, then rising to around 25 during the remainder of the night. South southwest wind 13 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 18 °F⇑

    Chance Snow
    then Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow after noon. Cloudy, with a high near 32. West wind 9 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Cloudy then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 25. South wind 9 to 18 mph becoming north northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.

    Low: 25 °F

    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 3. North wind 3 to 7 mph.
Monday
A chance of flurries 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
A chance of flurries before 9pm, then snow, mainly after 9pm. Temperature falling to near 18 by 9pm, then rising to around 25 during the remainder of the night. South southwest wind 13 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
A 50 percent chance of snow after noon. Cloudy, with a high near 32. West wind 9 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 25. South wind 9 to 18 mph becoming north northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Wednesday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 18.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 6.
Friday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 14.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 0.
Saturday
Mostly sunny and cold, with a high near 9.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around -1.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chilton WI
 44.07°N 88.2°W (Elev. 899 ft)
Last Update:
4:46 pm CST Dec 7, 2025
Forecast Valid:
5pm CST Dec 7, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation