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

54°F

12°C

Humidity 69%
Wind Speed NE 12 mph
Barometer 30.41 in (1029.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 14 Oct 9:53 am CDT
Extended Forecast for

Chilton WI

  • Today

    Today: Partly sunny, with a high near 63. North northeast wind around 10 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly between midnight and 4am. Cloudy, with a low around 47. Northeast wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 57. Northeast wind around 7 mph.

    High: 57 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. East wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy, with a high near 64. South southeast wind 5 to 11 mph.

    High: 64 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 68.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 63. North northeast wind around 10 mph.
Tonight
Showers likely, mainly between midnight and 4am. Cloudy, with a low around 47. Northeast wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 57. Northeast wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 46. East wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 64. South southeast wind 5 to 11 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 72.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 68.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 45.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 56.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilton WI
 44.02°N 88.17°W (Elev. 850 ft)
Last Update:
8:56 am CDT Oct 14, 2025
Forecast Valid:
10am CDT Oct 14, 2025-6pm CDT Oct 20, 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