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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

36°F

2°C

Humidity 64%
Wind Speed S 7 mph
Barometer 30.09 in (1019.6 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 25 Mar 3:53 am CDT
Extended Forecast for

4 Miles NNW Chilton WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. South wind around 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 57. South southwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Southwest wind around 8 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 54. West wind 8 to 15 mph becoming north in the morning. Winds could gust as high as 23 mph.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. North wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. South wind around 8 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 57. South southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 44. Southwest wind around 8 mph, with gusts as high as 18 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 54. West wind 8 to 15 mph becoming north in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 23. North wind 11 to 16 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 42.
Monday
A 20 percent chance of rain. Mostly sunny, with a high near 61.
Monday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 41.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chilton WI
 44.07°N 88.2°W (Elev. 899 ft)
Last Update:
2:52 am CDT Mar 25, 2026
Forecast Valid:
3am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation