Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Heavy Rain Fog/Mist
40°F
4°C
| Humidity | 97% |
| Wind Speed | E 12 mph |
| Barometer | 29.45 in (998.3 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 2.50 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 8 Jan 6:53 pm CST |
Extended Forecast for
4 Miles N Van Dyne WI
Flood Watch January 8, 07:35pm until January 9, 12:00pm
NOW until 12:00pm Fri

Flood Watch
Tonight

Low: 35 °F
Rain
Friday
High: 38 °F⇓
Chance Wintry
Mix then
SunnyFriday Night

Low: 28 °F
Patchy Fog
Saturday

High: 33 °F
Snow Likely
and Patchy
FogSaturday Night

Low: 20 °F
Chance Snow
Sunday

High: 30 °F
Decreasing
CloudsSunday Night

Low: 21 °F
Mostly Cloudy
Monday

High: 35 °F
Partly Sunny
Detailed Forecast
Tonight
Rain, mainly before 5am. Low around 35. East wind 8 to 17 mph becoming north northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A chance of rain, snow, and sleet before 11am, then a chance of snow between 11am and noon. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 38 by 11am, then falling to around 32 during the remainder of the day. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%. Little or no snow and sleet accumulation expected.
Friday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 28. West northwest wind around 5 mph becoming calm in the evening.
Saturday
Snow likely. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 33. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. West northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 24.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
7:31 pm CST Jan 8, 2026
7pm CST Jan 8, 2026-6pm CST Jan 15, 2026



