National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

43°F

6°C

Humidity 76%
Wind Speed NE 13 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 9 Mar 10:53 pm CDT
Extended Forecast for

2 Miles NE Van Dyne WI

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northeast wind 10 to 15 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Northeast wind around 15 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely before 4am, then snow and freezing rain likely, possibly mixed with sleet. Some thunder is also possible. Mostly cloudy, with a low around 31. North wind around 15 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.

    Low: 31 °F

    Showers
    Likely then
    Wintry Mix
    Likely

  • Wednesday

    Wednesday: Snow and freezing rain likely, possibly mixed with sleet before 10am, then a chance of snow. Cloudy, with a high near 38. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

    High: 38 °F

    Wintry Mix
    Likely then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Northwest wind 5 to 10 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 42. West wind 5 to 10 mph becoming southwest in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow. Low around 32. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: A slight chance of rain and snow before 1pm. Mostly sunny, with a high near 41. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northeast wind 10 to 15 mph.
Tuesday
Partly sunny, with a high near 44. Northeast wind around 15 mph.
Tuesday Night
Rain likely before 4am, then snow and freezing rain likely, possibly mixed with sleet. Some thunder is also possible. Mostly cloudy, with a low around 31. North wind around 15 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.
Wednesday
Snow and freezing rain likely, possibly mixed with sleet before 10am, then a chance of snow. Cloudy, with a high near 38. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 24. Northwest wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 42. West wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Rain and snow. Low around 32. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A slight chance of rain and snow before 1pm. Mostly sunny, with a high near 41. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 39.
Saturday Night
Rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Sunday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12.
Monday
Mostly cloudy, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Van Dyne WI
 43.89°N 88.51°W (Elev. 797 ft)
Last Update:
10:34 pm CDT Mar 9, 2026
Forecast Valid:
11pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation