Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
27°F
-3°C
| Humidity | 89% |
| Wind Speed | SE 5 mph |
| Barometer | 29.54 in (1002.1 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 8.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 9 Dec 4:53 pm CST |
Extended Forecast for
5 Miles NNE Van Dyne WI
Winter Weather Advisory December 9, 08:00pm until December 10, 09:00am
This Afternoon

High: 31 °F
Chance Snow
Tonight
Low: 25 °F
Heavy Snow
then
Rain/Snow and
BlusteryWednesday
High: 27 °F⇓
Chance Snow
and Blustery
then Partly
SunnyWednesday Night

Low: 5 °F
Mostly Clear
Thursday

High: 17 °F
Mostly Sunny
Thursday Night

Low: 8 °F
Chance Snow
Friday

High: 20 °F
Chance Snow
Friday Night
Low: -2 °F
Slight Chance
Snow then
Mostly CloudySaturday
High: 6 °F
Mostly Cloudy
then Slight
Chance Snow
Detailed Forecast
This Afternoon
A 40 percent chance of snow. Cloudy, with a high near 31. South wind around 5 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 southeast wind 7 to 12 mph becoming north 17 to 22 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
A 40 percent chance of snow before 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 22 by 5pm. Blustery, with a north northwest wind 13 to 23 mph, with gusts as high as 37 mph.
Wednesday Night
Mostly clear, with a low around 5. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 17. West wind 6 to 9 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 20.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2.
Saturday
A 20 percent chance of snow after noon. Partly sunny and cold, with a high near 6.
Saturday Night
Partly cloudy, with a low around -7.
Sunday
Sunny and cold, with a high near 6.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -3.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 17.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 23.
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)
4:41 pm CST Dec 9, 2025
5pm CST Dec 9, 2025-6pm CST Dec 16, 2025



