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.

Overcast

38°F

3°C

Humidity 55%
Wind Speed NW 7 mph
Barometer 30.06 in (1019.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 19 Apr 8:53 am CDT
Extended Forecast for

4 Miles N Van Dyne WI

  • Today

    Today: A chance of snow showers before 11am, then a chance of sprinkles between 11am and 1pm. Partly sunny, with a high near 46. Northwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance
    Sprinkles/Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 51. South southwest wind 5 to 11 mph.

    High: 51 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. South southwest wind 7 to 10 mph becoming northwest in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow showers before 11am, then a chance of sprinkles between 11am and 1pm. Partly sunny, with a high near 46. Northwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 28. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Monday
Increasing clouds, with a high near 51. South southwest wind 5 to 11 mph.
Monday Night
Partly cloudy, with a low around 40. South wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 68. South southwest wind 7 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
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:
9:32 am CDT Apr 19, 2026
Forecast Valid:
9am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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