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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

34°F

1°C

Humidity 64%
Wind Speed E 13 mph
Barometer 30.32 in (1027.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 1 Apr 12:53 pm CDT
Extended Forecast for

4 Miles NE Van Dyne WI

Winter Weather Advisory April 2, 01:00am until April 2, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 41. East northeast wind around 15 mph, with gusts as high as 24 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain before 5am, then rain or freezing rain. Low around 31. East northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

    Low: 31 °F

    Slight Chance
    Rain then
    Rain/Freezing
    Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm, mainly before 5pm, then a chance of rain and thunderstorms after 5pm. High near 54. East southeast wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and thunderstorms before 10pm, then rain between 10pm and 1am. Low around 37. South southeast wind 11 to 18 mph becoming west southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Friday

    Friday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 51. West wind 7 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 41. East northeast wind around 15 mph, with gusts as high as 24 mph.
Tonight
Rain before 5am, then rain or freezing rain. Low around 31. East northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.
Thursday
Rain and possibly a thunderstorm, mainly before 5pm, then a chance of rain and thunderstorms after 5pm. High near 54. East southeast wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
Rain and thunderstorms before 10pm, then rain between 10pm and 1am. Low around 37. South southeast wind 11 to 18 mph becoming west southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%.
Friday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 51. West wind 7 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Rain and possibly a thunderstorm. Low around 37. Chance of precipitation is 90%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 50.
Saturday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 44. Breezy.
Sunday Night
Partly cloudy, with a low around 30.
Monday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 42.
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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 CDT Apr 1, 2026
Forecast Valid:
1pm CDT Apr 1, 2026-6pm CDT Apr 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