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

12°F

-11°C

Humidity 70%
Wind Speed SW 3 mph
Barometer 29.80 in (1011.7 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 25 Feb 7:53 pm CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Tonight

    Tonight: Partly cloudy, with a low around 11. West northwest wind around 5 mph becoming calm after midnight.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow between 8am and 11am. Mostly cloudy, with a high near 37. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Southwest wind around 9 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 49. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. West northwest wind around 5 mph becoming calm after midnight.
Thursday
A slight chance of snow between 8am and 11am. Mostly cloudy, with a high near 37. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 27. Southwest wind around 9 mph.
Friday
Partly sunny, with a high near 49. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 20. West southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 26.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly clear, with a low around 13.
Monday
Mostly sunny, with a high near 33.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Van Dyne WI
 43.93°N 88.54°W (Elev. 801 ft)
Last Update:
7:51 pm CST Feb 25, 2026
Forecast Valid:
8pm CST Feb 25, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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