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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

32°F

0°C

Humidity 96%
Wind Speed N 13 mph
Barometer 29.73 in (1007.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 11 Mar 3:53 am CDT
Extended Forecast for

4 Miles NE Van Dyne WI

Winter Weather Advisory March 11, 04:36am until March 11, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 11, 04:36am until March 11, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 33 °F

    Slight Chance
    Drizzle

  • Wednesday

    Wednesday: Drizzle, snow, and freezing rain, becoming all snow after noon. High near 36. North wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Wintry Mix
    then Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 41. West wind 7 to 9 mph becoming south southwest in the afternoon.

    High: 41 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow before 10pm, then rain between 10pm and 4am, then rain and snow after 4am. Low around 30. Breezy, with a south southeast wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%.

    Low: 30 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Snow, mainly before 7am. High near 38. Windy. Chance of precipitation is 80%.

    High: 38 °F

    Windy. Snow
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A slight chance of drizzle after 5am. Cloudy, with a steady temperature around 33. North northeast wind around 14 mph, with gusts as high as 22 mph.
Wednesday
Drizzle, snow, and freezing rain, becoming all snow after noon. High near 36. North wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 22. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Thursday
Increasing clouds, with a high near 41. West wind 7 to 9 mph becoming south southwest in the afternoon.
Thursday Night
Rain and snow before 10pm, then rain between 10pm and 4am, then rain and snow after 4am. Low around 30. Breezy, with a south southeast wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%.
Friday
Snow, mainly before 7am. High near 38. Windy. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.
Saturday Night
Snow likely before 1am, then rain and snow likely. Cloudy, with a low around 26. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 34. Breezy. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. Blustery.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 23. Blustery.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Sunny, with a high near 24.
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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:
4:12 am CDT Mar 11, 2026
Forecast Valid:
4am CDT Mar 11, 2026-6pm CDT Mar 17, 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