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

64°F

18°C

Humidity 52%
Wind Speed S 12 mph
Barometer 29.78 in (1008.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 6 Oct 7:53 pm CDT
Extended Forecast for

3 Miles NNW Van Dyne WI

  • Tonight

    Tonight: Partly cloudy, with a low around 53. South southwest wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71. West northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. West northwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West southwest wind 3 to 5 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. South southwest wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 71. West northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 47. West northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 64. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 43. West southwest wind 3 to 5 mph.
Friday
Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 51.
Columbus Day
A 20 percent chance of showers. Mostly sunny, with a high near 70.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Van Dyne WI
 43.91°N 88.57°W (Elev. 850 ft)
Last Update:
7:41 pm CDT Oct 6, 2026
Forecast Valid:
8pm CDT Oct 6, 2026-6pm CDT Oct 13, 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