Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast and Windy
35°F
2°C
| Humidity | 78% |
| Wind Speed | W 28 G 54 mph |
| Barometer | 29.31 in (993.6 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 13 Mar 10:53 am CDT |
Extended Forecast for
4 Miles N Van Dyne WI
Winter Storm Watch March 14, 07:00pm until March 16, 04:00pm
Wind Advisory March 13, 11:27am until March 13, 06:00pm
NOW until 6:00pm Fri

Wind Advisory
Today

High: 39 °F
Chance
Rain/Snow and
WindyTonight

Low: 23 °F
Decreasing
CloudsSaturday
High: 37 °F
Mostly Cloudy
then Slight
Chance SnowSaturday Night

Low: 28 °F
Heavy Snow
and Patchy
Blowing SnowSunday

High: 35 °F
Wintry Mix
and Blowing
SnowSunday Night
Low: 16 °F
Wintry Mix
and Blowing
Snow then
Heavy Snow
and Blowing
SnowMonday

High: 23 °F
Snow Likely
and WindyMonday Night
Low: 2 °F
Mostly Cloudy
and Blustery
then Mostly
Clear
Detailed Forecast
Today
A chance of rain and snow, mainly before noon. Mostly cloudy, with a high near 39. Windy, with a west northwest wind 28 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Saturday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 37. Light and variable wind becoming east southeast 5 to 7 mph in the morning.
Saturday Night
Snow. The snow could be heavy at times. Patchy blowing snow after 4am. Low around 28. East wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow before 10am, then snow, possibly mixed with rain between 10am and 4pm, then snow, possibly mixed with freezing rain after 4pm. The snow could be heavy at times. Widespread blowing snow, mainly after 2pm. High near 35. Breezy, with an east northeast wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.
Sunday Night
Snow, possibly mixed with freezing rain, becoming all snow after 7pm. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 16. Windy. Chance of precipitation is 100%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 23. Windy. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 2. Blustery.
Tuesday
Sunny, with a high near 22.
Tuesday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 12.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 41.
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)
11:22 am CDT Mar 13, 2026
11am CDT Mar 13, 2026-6pm CDT Mar 19, 2026



