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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

40°F

4°C

Humidity 89%
Wind Speed N 12 mph
Barometer 29.82 in (1010.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 31 Mar 12:53 pm CDT
Extended Forecast for

4 Miles N Van Dyne WI

  • This Afternoon

    This Afternoon: Rain likely and possibly a thunderstorm before 2pm, then a slight chance of rain and thunderstorms between 2pm and 3pm. Mostly cloudy, with a high near 50. North wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Rain Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. North wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. East northeast wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow before 9pm, then rain likely between 9pm and 1am, then rain, possibly mixed with freezing rain after 1am. Low around 33. East northeast wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely then
    Rain/Freezing
    Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 57. East wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 57 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.

    Low: 36 °F

    Chance
    T-storms then
    Chance Rain

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely and possibly a thunderstorm before 2pm, then a slight chance of rain and thunderstorms between 2pm and 3pm. Mostly cloudy, with a high near 50. North wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 31. North wind 6 to 13 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 38. East northeast wind 14 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of snow before 9pm, then rain likely between 9pm and 1am, then rain, possibly mixed with freezing rain after 1am. Low around 33. East northeast wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and possibly a thunderstorm. High near 57. East wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Thursday Night
A chance of rain and thunderstorms before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 51.
Friday Night
Rain and possibly a thunderstorm. Low around 36. Chance of precipitation is 90%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 48.
Saturday Night
A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 30.
Monday
A 20 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:
4 Miles N Van Dyne WI
 43.93°N 88.54°W (Elev. 801 ft)
Last Update:
1:21 pm CDT Mar 31, 2026
Forecast Valid:
1pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation