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.

Mostly Cloudy

64°F

18°C

Humidity 81%
Wind Speed W 7 mph
Barometer 29.92 in (1012.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 25 Jun 8:53 am CDT
Extended Forecast for

Chilton WI

  • Today

    Today: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 71. North northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72. East wind 5 to 9 mph.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. East wind 5 to 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. East wind 6 to 10 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 82.

    High: 82 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

    Low: 70 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny and hot, with a high near 93.

    High: 93 °F

    Hot

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 71. North northwest wind around 8 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 72. East wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 54. East wind 5 to 7 mph.
Saturday
Sunny, with a high near 77. East wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 82.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
Mostly sunny and hot, with a high near 93.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75.
Tuesday
Mostly sunny and hot, with a high near 94.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.
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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:
9:12 am CDT Jun 25, 2026
Forecast Valid:
9am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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