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

28°F

-2°C

Humidity 60%
Wind Speed NW 9 mph
Barometer 30.23 in (1025.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Feb 6:53 pm CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Tonight

    Tonight: Mostly clear, with a low around 14. West northwest wind around 6 mph becoming light and variable after midnight.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 33. Light and variable wind.

    High: 33 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Calm wind becoming southwest 5 to 7 mph in the evening.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. Southwest wind 6 to 10 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West southwest wind around 6 mph becoming calm after midnight.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 14. West northwest wind around 6 mph becoming light and variable after midnight.
Thursday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 33. Light and variable wind.
Thursday Night
Mostly clear, with a low around 23. Calm wind becoming southwest 5 to 7 mph in the evening.
Friday
Sunny, with a high near 42. Southwest wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 27. West southwest wind around 6 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 30.
Washington's Birthday
Mostly cloudy, with a high near 45.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 48.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A 40 percent chance of rain. Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Van Dyne WI
 43.93°N 88.54°W (Elev. 801 ft)
Last Update:
7:31 pm CST Feb 11, 2026
Forecast Valid:
7pm CST Feb 11, 2026-6pm CST Feb 18, 2026
 
Forecast Discussion
 
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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