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

6°F

-14°C

Humidity 60%
Wind Speed S 13 mph
Barometer 30.13 in (1023.5 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 4 Dec 8:53 pm CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 12 by 5am. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 6 °F⇑

    Mostly Cloudy

  • Friday

    Friday: A chance of flurries between 11am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 25. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, possibly mixed with freezing rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 14. Southwest wind around 9 mph becoming west northwest after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Wintry Mix
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 21. West northwest wind 5 to 10 mph.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 9. North wind 3 to 7 mph.

    Low: 9 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 18.

    High: 18 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Snow. Low around 13. Chance of precipitation is 80%.

    Low: 13 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 12 by 5am. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Friday
A chance of flurries between 11am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 25. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, possibly mixed with freezing rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 14. Southwest wind around 9 mph becoming west northwest after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 21. West northwest wind 5 to 10 mph.
Saturday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 9. North wind 3 to 7 mph.
Sunday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around -4.
Monday
A 20 percent chance of snow after noon. Partly sunny, with a high near 20.
Monday Night
Snow. Low around 13. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 7.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 20.
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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:
9:41 pm CST Dec 4, 2025
Forecast Valid:
9pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation