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.

Partly Cloudy

41°F

5°C

Humidity 73%
Wind Speed W 7 mph
Barometer 30.09 in (1019.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 5 Apr 11:53 pm CDT
Extended Forecast for

4 Miles N Van Dyne WI

  • Overnight

    Overnight: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 34. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Slight Chance
    Rain

  • Monday

    Monday: A slight chance of rain before 1pm, then a chance of rain and snow between 1pm and 2pm, then a chance of snow after 2pm. Partly sunny, with a high near 44. Northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 44 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 21. North wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40. Light and variable wind becoming south southeast around 6 mph in the afternoon.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am, mixing with rain after 4am. Mostly cloudy, with a low around 28. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then a chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 60. Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 1pm. Mostly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Overnight
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 34. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday
A slight chance of rain before 1pm, then a chance of rain and snow between 1pm and 2pm, then a chance of snow after 2pm. Partly sunny, with a high near 44. Northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 21. North wind 6 to 14 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 40. Light and variable wind becoming south southeast around 6 mph in the afternoon.
Tuesday Night
A chance of snow after 1am, mixing with rain after 4am. Mostly cloudy, with a low around 28. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 60. Chance of precipitation is 40%.
Wednesday Night
Rain. Low around 47. Chance of precipitation is 80%.
Thursday
A 30 percent chance of rain, mainly after 1pm. Mostly sunny, with a high near 58.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 36.
Friday
A 30 percent chance of rain. Mostly sunny, with a high near 54.
Friday Night
A 30 percent chance of rain. Partly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 55.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
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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:
10:31 pm CDT Apr 5, 2026
Forecast Valid:
12am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation