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Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
57°F
14°C
| Humidity | 67% |
| Wind Speed | S 8 mph |
| Barometer | 29.71 in (1005.4 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 16 Jun 12:53 am CDT |
Extended Forecast for
Winnebago WI
Overnight
Low: 58 °F
Partly Cloudy
Tuesday
High: 73 °F
Chance
Showers then
Showers
LikelyTuesday Night
Low: 53 °F
Chance
Showers then
Partly CloudyWednesday
High: 67 °F
Showers
Likely then
ShowersWednesday Night
Low: 54 °F
Showers
Thursday
High: 72 °F
Slight Chance
Showers then
Slight Chance
T-stormsThursday Night
Low: 53 °F
Mostly Clear
Juneteenth
High: 73 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 58. South southwest wind around 9 mph.
Tuesday
A chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 73. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of showers, mainly before 7pm. Partly cloudy, with a low around 53. West northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Wednesday
Showers, with thunderstorms also possible after 1pm. High near 67. Southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 54. East southeast wind 11 to 14 mph becoming north northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Thursday
A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 72. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 53.
Juneteenth
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 55.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 78.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
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)
1:21 am CDT Jun 16, 2026
1am CDT Jun 16, 2026-6pm CDT Jun 22, 2026
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