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.

Fair

40°F

4°C

Humidity 77%
Wind Speed SW 15 mph
Barometer 29.72 in (1007.1 mb)
Dewpoint 33°F (1°C)
Visibility 8.00 mi
Wind Chill32°F (0°C)
Last update 20 Mar 3:53 am CDT
Extended Forecast for

2 Miles NE Van Dyne WI

  • Today

    Today: Partly sunny, with a high near 46. West wind 5 to 10 mph becoming north in the afternoon.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Northwest wind around 5 mph becoming south after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. South wind 5 to 10 mph.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 38. Southwest wind around 10 mph becoming north after midnight.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 1pm. Cloudy, with a high near 43. North wind 10 to 15 mph.

    High: 43 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. North wind around 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. North wind around 5 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. South wind 5 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 46. West wind 5 to 10 mph becoming north in the afternoon.
Tonight
Mostly cloudy, with a low around 33. Northwest wind around 5 mph becoming south after midnight.
Saturday
Partly sunny, with a high near 53. South wind 5 to 10 mph.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 38. Southwest wind around 10 mph becoming north after midnight.
Sunday
A 30 percent chance of rain before 1pm. Cloudy, with a high near 43. North wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 25. North wind around 10 mph.
Monday
Mostly sunny, with a high near 42. North wind around 5 mph.
Monday Night
Partly cloudy, with a low around 30. South wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 35. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Van Dyne WI
 43.89°N 88.51°W (Elev. 797 ft)
Last Update:
3:33 am CDT Mar 20, 2026
Forecast Valid:
4am CDT Mar 20, 2026-6pm CDT Mar 26, 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