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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

24°F

-4°C

Humidity 91%
Wind Speed Vrbl 7 mph
Barometer 29.65 in (1006.1 mb)
Dewpoint 22°F (-6°C)
Visibility 2.50 mi
Wind Chill16°F (-9°C)
Last update 9 Dec 7:53 am CST
Extended Forecast for

5 Miles NNE Van Dyne WI

Winter Weather Advisory December 9, 08:00pm until December 10, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A slight chance of snow and freezing rain before 10am, then a chance of snow after 3pm. Areas of fog before 9am. Otherwise, cloudy, with a high near 30. West wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 30 °F

    Slight Chance
    Wintry Mix
    and Areas Fog
    then Chance
    Snow

  • Tonight

    Tonight: Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Low around 27. Blustery, with a south wind 9 to 14 mph becoming north northwest 17 to 22 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Rain/Snow and
    Blustery

  • Wednesday

    Wednesday: Snow likely, mainly before 9am. Mostly cloudy, with a temperature falling to around 22 by 5pm. Blustery, with a north northwest wind 13 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 27 °F⇓

    Snow Likely
    and Blustery
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. West northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 17. West wind 7 to 9 mph.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 18.

    High: 18 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5.

    Low: -5 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny and cold, with a high near 4.

    High: 4 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
A slight chance of snow and freezing rain before 10am, then a chance of snow after 3pm. Areas of fog before 9am. Otherwise, cloudy, with a high near 30. West wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Low around 27. Blustery, with a south wind 9 to 14 mph becoming north northwest 17 to 22 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow likely, mainly before 9am. Mostly cloudy, with a temperature falling to around 22 by 5pm. Blustery, with a north northwest wind 13 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 7. West northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 17. West wind 7 to 9 mph.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 4.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 18.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5.
Saturday
A 20 percent chance of snow after noon. Partly sunny and cold, with a high near 4.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -7.
Sunday
Sunny and cold, with a high near 7.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -2.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
7:47 am CST Dec 9, 2025
Forecast Valid:
8am CST Dec 9, 2025-6pm CST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation