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

76°F

24°C

Humidity 29%
Wind Speed SW 16 G 36 mph
Barometer 29.37 in (993.7 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 4 May 1:53 pm CDT
Extended Forecast for

Chilton WI

  • This Afternoon

    This Afternoon: A slight chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Northwest wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West northwest wind 6 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52. West northwest wind 6 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 4am. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Areas
    Frost

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 40. Northwest wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 54. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 36. West northwest wind 6 to 10 mph.
Wednesday
Partly sunny, with a high near 52. West northwest wind 6 to 10 mph.
Wednesday Night
Areas of frost after 4am. Otherwise, partly cloudy, with a low around 36.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 62.
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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:
2:37 pm CDT May 4, 2026
Forecast Valid:
2pm CDT May 4, 2026-6pm CDT May 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation