Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
53°F
12°C
| Humidity | 43% |
| Wind Speed | W 6 mph |
| Barometer | 30.14 in (1021.0 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 9 Apr 5:53 pm CDT |
Extended Forecast for
Winnebago WI
Tonight

Low: 38 °F
Rain Likely
Friday

High: 50 °F
Partly Sunny
Friday Night

Low: 33 °F
Mostly Clear
Saturday
High: 55 °F
Sunny then
Slight Chance
ShowersSaturday Night

Low: 43 °F
Showers
Sunday

High: 68 °F
Showers
LikelySunday Night

Low: 59 °F
Chance Rain
Monday
High: 73 °F
Mostly Cloudy
then Chance
RainMonday Night

Low: 53 °F
Rain
Detailed Forecast
Tonight
Rain likely, mainly after 11pm. Cloudy, with a low around 38. West wind 5 to 8 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 50. Northwest wind around 8 mph.
Friday Night
Mostly clear, with a low around 33. Light and variable wind.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 55. Light south wind becoming south southeast 5 to 10 mph in the morning.
Saturday Night
Showers and possibly a thunderstorm. Low around 43. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Monday
A 30 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 73.
Monday Night
Rain and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 80%.
Wednesday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 67.
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)
6:06 pm CDT Apr 9, 2026
6pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026



