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Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog/Mist
27°F
-3°C
| Humidity | 100% |
| Wind Speed | S 3 mph |
| Barometer | 30.20 in (1023.7 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 3.00 mi |
| Last update | 4 Mar 3:53 am CST |
Extended Forecast for
Winnebago WI
Today

High: 51 °F
Sunny
Tonight

Low: 33 °F
Increasing
CloudsThursday

High: 45 °F
Chance Rain
Thursday Night
Low: 37 °F
Cloudy then
Slight Chance
RainFriday

High: 58 °F
Rain
Friday Night

Low: 39 °F
Rain
Saturday
High: 48 °F
Slight Chance
Rain then
SunnySaturday Night

Low: 34 °F
Partly Cloudy
Sunday

High: 55 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 51. Calm wind becoming south southeast around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 33. Light and variable wind becoming northeast around 6 mph after midnight.
Thursday
A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 45. Northeast wind 7 to 9 mph.
Thursday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Southeast wind 3 to 6 mph.
Friday
Rain, with thunderstorms also possible after noon. High near 58. Southeast wind 7 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%.
Friday Night
Rain and possibly a thunderstorm. Low around 39. Chance of precipitation is 90%.
Saturday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 61.
Monday Night
A 20 percent chance of rain. Mostly clear, with a low around 42.
Tuesday
Rain likely. Partly sunny, with a high near 55. Chance of precipitation is 60%.
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)
3:56 am CST Mar 4, 2026
4am CST Mar 4, 2026-6pm CDT Mar 10, 2026


