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.

Overcast

12°F

-11°C

Humidity 70%
Wind Speed NW 12 mph
Barometer 30.47 in (1034.8 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 30 Jan 8:53 pm CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 9. North northwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 20. North northwest wind 5 to 9 mph becoming calm in the afternoon.

    High: 20 °F

    Sunny

  • Saturday Night

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

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 23. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. South southwest wind around 7 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely
    then Slight
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 9. North northwest wind around 10 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 20. North northwest wind 5 to 9 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 5. Calm wind becoming south 5 to 7 mph in the evening.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 23. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. South southwest wind around 7 mph becoming west after midnight. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 28.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
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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:
8:21 pm CST Jan 30, 2026
Forecast Valid:
9pm CST Jan 30, 2026-6pm CST Feb 6, 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