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 Chill | 16°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
Today
High: 30 °F
Slight Chance
Wintry Mix
and Areas Fog
then Chance
SnowTonight

Low: 27 °F
Rain/Snow and
BlusteryWednesday
High: 27 °F⇓
Snow Likely
and Blustery
then Partly
SunnyWednesday Night

Low: 7 °F
Partly Cloudy
Thursday

High: 17 °F
Mostly Sunny
Thursday Night

Low: 4 °F
Chance Snow
Friday

High: 18 °F
Chance Snow
Friday Night
Low: -5 °F
Slight Chance
Snow then
Mostly CloudySaturday
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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Van Dyne WI
43.93°N 88.48°W (Elev. 748 ft)
43.93°N 88.48°W (Elev. 748 ft)
7:47 am CST Dec 9, 2025
8am CST Dec 9, 2025-6pm CST Dec 15, 2025



