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

37°F

3°C

Humidity 48%
Wind Speed N 5 mph
Barometer 30.10 in (1020.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 17 Nov 10:53 am CST
Extended Forecast for

Chilton WI

  • Today

    Today: Increasing clouds, with a high near 42. North northwest wind around 6 mph becoming calm in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around 29. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow before 9am, then a chance of rain. Mostly cloudy, with a high near 40. East northeast wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. East northeast wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain. Mostly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 42. North northwest wind around 6 mph becoming calm in the afternoon.
Tonight
A 40 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around 29. Calm wind becoming east northeast around 5 mph after midnight.
Tuesday
A chance of snow before 9am, then a chance of rain. Mostly cloudy, with a high near 40. East northeast wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 24. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 49.
Thursday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 33.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 43.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 29.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 47.
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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:
11:01 am CST Nov 17, 2025
Forecast Valid:
11am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation