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

47°F

8°C

Humidity 56%
Wind Speed W 5 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 11 Nov 12:53 am CST
Extended Forecast for

Chilton WI

  • Overnight

    Overnight: Cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Cloudy

  • Veterans Day

    Veterans Day: Showers likely before 1pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 50. Calm wind becoming east northeast 5 to 7 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 5am, then a slight chance of snow showers. Mostly cloudy, with a low around 33. North wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A 20 percent chance of snow showers before 8am. Partly sunny, with a high near 40. North wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 40 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. North northwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 42. Calm wind.
Veterans Day
Showers likely before 1pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 50. Calm wind becoming east northeast 5 to 7 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain showers before 5am, then a slight chance of snow showers. Mostly cloudy, with a low around 33. North wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers before 8am. Partly sunny, with a high near 40. North wind 11 to 20 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 28. North northwest wind around 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 51.
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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:
12:56 am CST Nov 11, 2026
Forecast Valid:
1am CST Nov 11, 2026-6pm CST Nov 17, 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