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

23°F

-5°C

Humidity 57%
Wind Speed Vrbl 3 mph
Barometer 30.49 in (1034.5 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 1 Mar 12:53 pm CST
Extended Forecast for

4 Miles NE Van Dyne WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 27. North wind 3 to 6 mph.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40. South wind 6 to 11 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. South wind 5 to 7 mph becoming calm after midnight.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41. Calm wind becoming east southeast around 5 mph.

    High: 41 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain. Mostly sunny, with a high near 43.

    High: 43 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 27. North wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 15. Calm wind becoming south southeast around 6 mph after midnight.
Monday
Sunny, with a high near 40. South wind 6 to 11 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. South wind 5 to 7 mph becoming calm after midnight.
Tuesday
A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41. Calm wind becoming east southeast around 5 mph.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A 30 percent chance of rain. Mostly sunny, with a high near 43.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 35.
Friday
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Friday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
12:56 pm CST Mar 1, 2026
Forecast Valid:
1pm CST Mar 1, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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