Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
20°F
-7°C
| Humidity | 68% |
| Wind Speed | N 18 mph |
| Barometer | 29.82 in (1011.7 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 5°F (-15°C) |
| Last update | 31 Dec 3:53 pm CST |
Extended Forecast for
4 Miles N Van Dyne WI
This Afternoon

High: 17 °F
Chance Snow
Tonight

Low: 1 °F
Partly Cloudy
New Year's Day
High: 13 °F
Partly Sunny
then Snow
LikelyThursday Night

Low: 5 °F
Mostly Cloudy
Friday

High: 16 °F
Sunny
Friday Night

Low: 9 °F
Mostly Cloudy
Saturday

High: 21 °F
Mostly Cloudy
Saturday Night

Low: 5 °F
Mostly Clear
Sunday

High: 23 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 30 percent chance of snow, mainly before 5pm. Mostly cloudy, with a steady temperature around 17. North northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 1. West northwest wind 8 to 14 mph, with gusts as high as 25 mph.
New Year's Day
Snow likely, mainly before 4pm, then a chance of flurries after 5pm. Partly sunny, with a high near 13. West wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 5. West wind around 7 mph.
Friday
Sunny, with a high near 16. West northwest wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly cloudy, with a high near 21.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 30.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles N Van Dyne WI
43.93°N 88.54°W (Elev. 801 ft)
43.93°N 88.54°W (Elev. 801 ft)
3:11 pm CST Dec 31, 2025
4pm CST Dec 31, 2025-6pm CST Jan 7, 2026



