Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

4°C

40°F

Humidity 65%
Wind Speed NW 17 km/h
Barometer 1032.0 mb (30.46 in)
Dewpoint -2°C (29°F)
Visibility 16 km
Wind Chill1°C (34°F)
Last update 16 Oct 11:53 pm CDT
Extended Forecast for

Chilton WI

Freeze Warning October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Overnight

    Overnight: Widespread frost.  Otherwise, clear, with a low around 0. West wind 8 to 10 km/h.

    Low: 0 °C

    Frost

  • Saturday

    Saturday: Widespread frost before 9am.  Otherwise, sunny, with a high near 12. Southwest wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 45 km/h.

    High: 12 °C

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 4. Southwest wind 18 to 26 km/h, with gusts as high as 39 km/h.

    Low: 4 °C

    Clear

  • Sunday

    Sunday: Sunny, with a high near 16. Southwest wind 27 to 34 km/h, with gusts as high as 55 km/h.

    High: 16 °C

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 6. Southwest wind 13 to 23 km/h, with gusts as high as 40 km/h.

    Low: 6 °C

    Clear

  • Monday

    Monday: Sunny, with a high near 18.

    High: 18 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 19.

    High: 19 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8.

    Low: 8 °C

    Mostly Clear

Detailed Forecast

Overnight
Widespread frost. Otherwise, clear, with a low around 0. West wind 8 to 10 km/h.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 12. Southwest wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 45 km/h.
Saturday Night
Clear, with a low around 4. Southwest wind 18 to 26 km/h, with gusts as high as 39 km/h.
Sunday
Sunny, with a high near 16. Southwest wind 27 to 34 km/h, with gusts as high as 55 km/h.
Sunday Night
Clear, with a low around 6. Southwest wind 13 to 23 km/h, with gusts as high as 40 km/h.
Monday
Sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Sunny, with a high near 20.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
Chilton WI
 44.02°N 88.17°W (Elev. 850 m)
12:06 am CDT Oct 17, 2026
12am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
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Additional Resources

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