Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

40°F

4°C

Humidity 41%
Wind Speed Vrbl 3 mph
Barometer 30.25 in (1025.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 28 Mar 7:53 pm CDT
Extended Forecast for

2 Miles NE Van Dyne WI

  • Tonight

    Tonight: Increasing clouds, with a low around 35. South wind 10 to 15 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Southwest wind around 10 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 47. East wind around 10 mph becoming south after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance
    T-storms then
    Rain Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain and thunderstorms.  Mostly cloudy, with a high near 62. Southwest wind 10 to 15 mph becoming northwest in the afternoon.

    High: 62 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 1am.  Mostly cloudy, with a low around 29. Northwest wind around 15 mph.

    Low: 29 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. North wind around 15 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. South wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 44. Southwest wind around 10 mph.
Monday
Mostly sunny, with a high near 68. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 47. East wind around 10 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 62. Southwest wind 10 to 15 mph becoming northwest in the afternoon.
Tuesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 29. Northwest wind around 15 mph.
Wednesday
Mostly sunny, with a high near 42. North wind around 15 mph.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
A 30 percent chance of snow, mainly after 1pm. Partly sunny, with a high near 41.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 48.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Van Dyne WI
 43.89°N 88.51°W (Elev. 797 ft)
6:32 pm CDT Mar 28, 2026
8pm CDT Mar 28, 2026-6pm CDT Apr 4, 2026
 
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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