Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
70°F
21°C
| Humidity | 68% |
| Wind Speed | S 12 mph |
| Barometer | 29.66 in (1003.8 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 17 Oct 5:53 pm CDT |
Extended Forecast for
Winnebago WI
Tonight
Low: 59 °F
Chance
Showers then
ShowersSaturday
High: 71 °F
Slight Chance
Showers then
SunnySaturday Night
Low: 48 °F
Slight Chance
Showers then
Showers
LikelySunday
High: 58 °F
Chance
ShowersSunday Night
Low: 41 °F
Mostly Clear
Monday
High: 63 °F
Mostly Sunny
then Slight
Chance
ShowersMonday Night
Low: 42 °F
Chance
ShowersTuesday
High: 51 °F
Slight Chance
ShowersTuesday Night
Low: 38 °F
Partly Cloudy
Detailed Forecast
Tonight
Rain and thunderstorms before 3am, then a chance of showers and thunderstorms between 3am and 4am, then a chance of showers after 4am. Low around 59. Southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 10 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 71. West southwest wind 5 to 9 mph.
Saturday Night
A slight chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Increasing clouds, with a low around 48. West southwest wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 58. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 41. West wind 6 to 11 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63.
Monday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 40.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Winnebago WI
44.06°N 88.53°W (Elev. 758 ft)
44.06°N 88.53°W (Elev. 758 ft)
4:11 pm CDT Oct 17, 2025
5pm CDT Oct 17, 2025-6pm CDT Oct 24, 2025
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