National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Partly Cloudy

8°F

-13°C

Humidity 63%
Wind Speed N 14 mph
Barometer 30.46 in (1034.6 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 30 Jan 9:53 am CST
Extended Forecast for

5 Miles NNE Van Dyne WI

  • Today

    Today: A chance of flurries. Partly sunny, with a high near 12. North wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 12 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries. Mostly cloudy, with a low around 5. North northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 5 °F

    Chance
    Flurries

  • Saturday

    Saturday: Sunny, with a high near 20. North northwest wind 5 to 10 mph becoming light northwest in the afternoon.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 2. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 2 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 23. South southwest wind 6 to 10 mph.

    High: 23 °F

    Sunny then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely
    then Slight
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 24.

    High: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A chance of flurries. Partly sunny, with a high near 12. North wind 9 to 16 mph, with gusts as high as 23 mph.
Tonight
A chance of flurries. Mostly cloudy, with a low around 5. North northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 20. North northwest wind 5 to 10 mph becoming light northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 2. Calm wind becoming south southwest around 6 mph after midnight.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 23. South southwest wind 6 to 10 mph.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 24.
Tuesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
7:52 am CST Jan 30, 2026
Forecast Valid:
9am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation