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Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
23°F
-5°C
| Humidity | 60% |
| Wind Speed | E 5 mph |
| Barometer | 30.45 in (1033.4 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 1 Mar 5:53 pm CST |
Extended Forecast for
Winnebago WI
Tonight

Low: 17 °F
Mostly Clear
Monday

High: 41 °F
Sunny
Monday Night

Low: 29 °F
Mostly Cloudy
Tuesday

High: 41 °F
Chance Rain
Tuesday Night

Low: 30 °F
Partly Cloudy
Wednesday

High: 44 °F
Chance Rain
Wednesday Night

Low: 34 °F
Chance Rain
Thursday

High: 46 °F
Chance Rain
Thursday Night

Low: 36 °F
Chance Rain
Detailed Forecast
Tonight
Mostly clear, with a low around 17. Calm wind becoming south southeast around 5 mph after midnight.
Monday
Sunny, with a high near 41. South wind 6 to 10 mph.
Monday Night
Mostly cloudy, with a low around 29. South wind around 6 mph becoming calm in the evening.
Tuesday
A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41. Light east southeast wind.
Tuesday Night
Partly cloudy, with a low around 30. Light east southeast wind.
Wednesday
A 30 percent chance of rain. Mostly sunny, with a high near 44.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 46.
Thursday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 36.
Friday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Friday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 56.
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)
1:32 pm CST Mar 1, 2026
5pm CST Mar 1, 2026-6pm CDT Mar 8, 2026


