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

35°F

2°C

Humidity 93%
Wind Speed E 14 G 23 mph
Barometer 29.90 in (1013.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 4 Apr 4:53 am CDT
Extended Forecast for

5 Miles NNE Van Dyne WI

  • Overnight

    Overnight: Rain likely and possibly a thunderstorm. Cloudy, with a steady temperature around 36. East wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain and thunderstorms before 7am, then a chance of rain between 7am and 11am. Cloudy, with a high near 47. East wind 8 to 18 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain between 8pm and 9pm. Mostly cloudy, with a low around 30. West wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 47. West northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 33. West wind 8 to 10 mph.

    Low: 33 °F

    Chance Rain

  • Monday

    Monday: A slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain likely and possibly a thunderstorm. Cloudy, with a steady temperature around 36. East wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of rain and thunderstorms before 7am, then a chance of rain between 7am and 11am. Cloudy, with a high near 47. East wind 8 to 18 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A slight chance of rain between 8pm and 9pm. Mostly cloudy, with a low around 30. West wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 47. West northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday Night
A 30 percent chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 33. West wind 8 to 10 mph.
Monday
A slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 41. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 41.
Tuesday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 54.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
3:57 am CDT Apr 4, 2026
Forecast Valid:
5am CDT Apr 4, 2026-6pm CDT Apr 10, 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