Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
74°F
23°C
| Humidity | 62% |
| Wind Speed | S 9 mph |
| Barometer | 29.83 in (1009.1 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 13 Apr 12:53 pm CDT |
Extended Forecast for
4 Miles N Van Dyne WI
Flood Watch April 13, 04:00pm until April 14, 07:00am
This Afternoon

High: 73 °F
Chance
T-stormsTonight
Low: 57 °F
T-storms and
Patchy Fog
then Rain and
Patchy FogTuesday
High: 74 °F
Patchy Fog
then Rain
LikelyTuesday Night

Low: 49 °F
Rain Likely
Wednesday
High: 60 °F
Slight Chance
Rain then
Rain LikelyWednesday Night

Low: 49 °F
Rain Likely
Thursday

High: 67 °F
Chance Rain
Thursday Night

Low: 48 °F
Partly Cloudy
Friday
High: 72 °F
Partly Sunny
then Slight
Chance Rain
Detailed Forecast
This Afternoon
A 30 percent chance of rain and thunderstorms after 4pm. Increasing clouds, with a high near 73. South wind 7 to 9 mph.
Tonight
Rain and thunderstorms before 4am, then a slight chance of rain. Patchy fog after 10pm. Low around 57. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 74. Southwest wind 8 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. East wind around 7 mph becoming north northwest after midnight. Chance of precipitation is 70%.
Wednesday
Rain likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 60. East wind 6 to 9 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 72.
Friday Night
Rain and possibly a thunderstorm. Low around 49. Chance of precipitation is 90%.
Saturday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 57.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 49.
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)
1:21 pm CDT Apr 13, 2026
1pm CDT Apr 13, 2026-6pm CDT Apr 19, 2026



