Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Light Snow Fog/Mist and Breezy
34°F
1°C
| Humidity | 92% |
| Wind Speed | S 24 G 39 mph |
| Barometer | 29.42 in (997.2 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 5.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 13 Mar 1:53 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 until March 13, 06:00pm
NOW until 6:00pm Fri

Wind Advisory
Overnight

Low: 33 °F
Rain/Snow and
Patchy
Blowing SnowFriday
High: 39 °F
Windy. Chance
Rain/Snow
then Slight
Chance
Rain/SnowFriday Night

Low: 23 °F
Increasing
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 Windy
Detailed Forecast
Overnight
Rain, possibly mixed with snow, becoming all rain after 5am. Patchy blowing snow before 3am. Low around 33. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Friday
A chance of rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. Mostly cloudy, with a high near 39. Windy, with a northwest wind 21 to 29 mph, with gusts as high as 50 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Increasing clouds, 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%.
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. 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. 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)
2:11 am CDT Mar 13, 2026
2am CDT Mar 13, 2026-6pm CDT Mar 19, 2026



