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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

27°F

-3°C

Humidity 85%
Wind Speed W 7 mph
Barometer 29.62 in (1004.8 mb)
Dewpoint 23°F (-5°C)
Visibility 6.00 mi
Wind Chill19°F (-7°C)
Last update 9 Dec 11:53 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 40 percent chance of snow after 4pm. Cloudy, with a high near 31. West wind 7 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: Snow before midnight, then snow, possibly mixed with rain between midnight and 2am, then snow after 2am. The snow could be heavy at times. Low around 25. 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: 25 °F

    Heavy Snow
    then
    Rain/Snow and
    Blustery

  • Wednesday

    Wednesday: A 40 percent chance of snow before 8am. 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.

    High: 27 °F⇓

    Chance Snow
    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 40 percent chance of snow after 4pm. Cloudy, with a high near 31. West wind 7 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tonight
Snow before midnight, then snow, possibly mixed with rain between midnight and 2am, then snow after 2am. The snow could be heavy at times. Low around 25. 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
A 40 percent chance of snow before 8am. 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.
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:
10:31 am CST Dec 9, 2025
Forecast Valid:
11am CST Dec 9, 2025-6pm CST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation