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.

Mostly Cloudy

35°F

2°C

Humidity 72%
Wind Speed NW 17 G 29 mph
Barometer 29.94 in (1015.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Mar 4:53 pm CDT
Extended Forecast for

4 Miles N Van Dyne WI

  • This Afternoon

    This Afternoon: A 40 percent chance of snow. Mostly cloudy, with a high near 37. North northwest wind around 18 mph, with gusts as high as 28 mph.

    High: 37 °F

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 25. West northwest wind 7 to 15 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 42. West northwest wind 7 to 10 mph becoming south southwest in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow. Low around 32. Windy, with a south wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow and
    Windy

  • Friday

    Friday: Snow before 7am. High near 39. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.

    High: 39 °F

    Windy. Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Rain and snow. High near 34. Breezy. Chance of precipitation is 80%.

    High: 34 °F

    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a high near 37. North northwest wind around 18 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 25. West northwest wind 7 to 15 mph, with gusts as high as 22 mph.
Thursday
Increasing clouds, with a high near 42. West northwest wind 7 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Rain and snow. Low around 32. Windy, with a south wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Snow before 7am. High near 39. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Snow, mainly after 1am. Low around 28. Chance of precipitation is 80%.
Sunday
Rain and snow. High near 34. Breezy. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 14. Blustery. Chance of precipitation is 70%.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 23. Blustery.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Sunny, with a high near 24.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 14.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 35.
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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:
3:57 pm CDT Mar 11, 2026
Forecast Valid:
4pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation