Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

68°F

20°C

Humidity 38%
Wind Speed Vrbl 7 G 29 mph
Barometer 29.72 in (1006.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 25 Mar 3:53 pm CDT
Extended Forecast for

4 Miles N Van Dyne WI

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Southwest wind 5 to 9 mph becoming east northeast after midnight.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 52. North northeast wind 5 to 11 mph, with gusts as high as 18 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 10 percent chance of rain before 7pm.  Mostly cloudy, with a low around 23. North northeast wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 1pm.  Mostly sunny, with a high near 40. North wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 40 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A chance of sprinkles and flurries before 9pm, then a chance of flurries between 9pm and 1am.  Mostly cloudy, then gradually becoming clear, with a low around 25. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Chance
    Sprinkles/Flurries
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. Southwest wind 5 to 9 mph becoming east northeast after midnight.
Thursday
A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 52. North northeast wind 5 to 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 23. North northeast wind 10 to 14 mph, with gusts as high as 21 mph.
Friday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 40. North wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A chance of sprinkles and flurries before 9pm, then a chance of flurries between 9pm and 1am. Mostly cloudy, then gradually becoming clear, with a low around 25. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 58.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
Tuesday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 41.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Van Dyne WI
 43.93°N 88.54°W (Elev. 801 ft)
2:36 pm CDT Mar 25, 2026
4pm CDT Mar 25, 2026-6pm CDT Apr 1, 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