Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Mostly Cloudy and Breezy
52°F
11°C
| Humidity | 66% |
| Wind Speed | S 22 G 36 mph |
| Barometer | 29.88 in (1012.3 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 12 May 10:53 am CDT |
Extended Forecast for
Winnebago WI
Today
High: 68 °F
Chance
T-stormsTonight
Low: 45 °F
Slight Chance
Showers then
Mostly CloudyWednesday
High: 59 °F
Partly Sunny
Wednesday Night
Low: 42 °F
Decreasing
CloudsThursday
High: 65 °F
Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
then Chance
ShowersFriday
High: 73 °F
Chance
ShowersFriday Night
Low: 54 °F
Mostly Clear
Saturday
High: 76 °F
Sunny
Detailed Forecast
Today
A chance of showers before 1pm, then a chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. Southwest wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 45. Northwest wind 15 to 17 mph, with gusts as high as 31 mph.
Wednesday
Partly sunny, with a high near 59. North northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 42. North northwest wind 5 to 11 mph.
Thursday
Sunny, with a high near 65. Light and variable wind.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 48.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 76.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 72.
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)
11:27 am CDT May 12, 2026
11am CDT May 12, 2026-6pm CDT May 18, 2026
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