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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

35°F

2°C

Humidity 82%
Wind Speed NE 17 G 23 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 10 Mar 4:53 am CDT
Extended Forecast for

4 Miles N Van Dyne WI

  • Today

    Today: Partly sunny, with a high near 44. Northeast wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely before 4am, then a chance of rain or freezing rain. Some thunder is also possible. Cloudy, with a low around 30. Northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no ice accumulation expected.

    Low: 30 °F

    Rain Likely
    then Chance
    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: Freezing rain likely before 9am, then snow and freezing rain likely between 9am and 10am, then snow likely after 10am. Mostly cloudy, with a high near 37. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix
    Likely then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 44. West southwest wind 6 to 10 mph.

    High: 44 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain likely before 1am, then rain and snow. Low around 32. Chance of precipitation is 90%.

    Low: 32 °F

    Rain Likely
    then
    Rain/Snow

  • Friday

    Friday: Snow, possibly mixed with rain, mainly before 7am. High near 41. Breezy. Chance of precipitation is 80%.

    High: 41 °F

    Breezy.
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 44. Northeast wind 13 to 17 mph, with gusts as high as 26 mph.
Tonight
Rain likely before 4am, then a chance of rain or freezing rain. Some thunder is also possible. Cloudy, with a low around 30. Northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no ice accumulation expected.
Wednesday
Freezing rain likely before 9am, then snow and freezing rain likely between 9am and 10am, then snow likely after 10am. Mostly cloudy, with a high near 37. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 24. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
Increasing clouds, with a high near 44. West southwest wind 6 to 10 mph.
Thursday Night
Rain likely before 1am, then rain and snow. Low around 32. Chance of precipitation is 90%.
Friday
Snow, possibly mixed with rain, mainly before 7am. High near 41. Breezy. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 39.
Saturday Night
Rain and snow. Low around 29. Chance of precipitation is 80%.
Sunday
Rain and snow likely. Cloudy, with a high near 35. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Van Dyne WI
 43.93°N 88.54°W (Elev. 801 ft)
Last Update:
4:47 am CDT Mar 10, 2026
Forecast Valid:
5am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation