Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
39°F
4°C
| Humidity | 67% |
| Wind Speed | E 8 mph |
| Barometer | 30.22 in (1024.4 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 24 Mar 8:53 pm CDT |
Extended Forecast for
Winnebago WI
Tonight

Low: 35 °F
Increasing
CloudsWednesday

High: 58 °F
Partly Sunny
Wednesday Night

Low: 41 °F
Mostly Cloudy
Thursday

High: 55 °F
Chance Rain
Thursday Night

Low: 24 °F
Mostly Cloudy
Friday

High: 41 °F
Mostly Sunny
Friday Night

Low: 26 °F
Mostly Clear
Saturday

High: 49 °F
Mostly Sunny
Saturday Night

Low: 32 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 35. South southeast wind around 7 mph.
Wednesday
Partly sunny, with a high near 58. South wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southwest wind around 6 mph.
Thursday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 55. West wind 6 to 14 mph becoming north in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 24. North wind 11 to 15 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 60.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 55.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Winnebago WI
44.08°N 88.53°W (Elev. 787 ft)
44.08°N 88.53°W (Elev. 787 ft)
9:22 pm CDT Mar 24, 2026
9pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026



