Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
58°F
14°C
| Humidity | 87% |
| Wind Speed | NW 9 mph |
| Barometer | 29.82 in (1009.5 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 11:53 am CDT |
Extended Forecast for
3 Miles ESE Winnebago WI
This Afternoon

High: 57 °F
Decreasing
CloudsTonight

Low: 46 °F
Patchy Fog
Friday
High: 65 °F
Areas Fog
then Chance
ShowersFriday Night

Low: 38 °F
Heavy Rain
Saturday

High: 44 °F
Chance
ShowersSaturday Night

Low: 31 °F
Partly Cloudy
Sunday

High: 43 °F
Mostly Sunny
Sunday Night

Low: 30 °F
Mostly Clear
Monday

High: 51 °F
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 57. North northeast wind around 6 mph becoming light and variable.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 46. Light southeast wind becoming south southeast 5 to 9 mph in the evening.
Friday
A 30 percent chance of showers and thunderstorms after 5pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 65. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Some of the storms could produce heavy rainfall. Low around 38. South southeast wind around 18 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 44. West wind around 21 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Winnebago WI
44.03°N 88.44°W (Elev. 748 ft)
44.03°N 88.44°W (Elev. 748 ft)
10:38 am CDT Apr 16, 2026
12pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026



