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Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
80°F
27°C
| Humidity | 54% |
| Wind Speed | E 3 mph |
| Barometer | 30.12 in (1018.6 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 11 Jul 7:53 pm CDT |
Extended Forecast for
Winnebago WI
Tonight
Low: 66 °F
Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 93 °F
Hot
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 94 °F
Hot
Tuesday Night
Low: 73 °F
Mostly Clear
Wednesday
High: 90 °F
Hot
Wednesday Night
Low: 69 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 66. East southeast wind around 6 mph becoming light and variable.
Sunday
Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 71. Southwest wind 6 to 8 mph.
Monday
Sunny and hot, with a high near 93. Heat index values as high as 100. West wind around 9 mph.
Monday Night
Mostly clear, with a low around 72. West wind 6 to 8 mph.
Tuesday
Sunny and hot, with a high near 94.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny and hot, with a high near 90.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny, with a high near 87.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 69.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 86.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Winnebago WI
44.04°N 88.5°W (Elev. 748 ft)
44.04°N 88.5°W (Elev. 748 ft)
8:36 pm CDT Jul 11, 2026
8pm CDT Jul 11, 2026-6pm CDT Jul 18, 2026
Additional Resources
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