Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Mostly Cloudy
60°F
16°C
| Humidity | 80% |
| Wind Speed | E 7 mph |
| Barometer | 29.84 in (1010.1 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 2:53 pm CDT |
Extended Forecast for
Winnebago WI
Flood Watch April 17, 01:00pm until April 18, 07:00am
Tonight
Low: 47 °F
Mostly Clear
then Patchy
FogFriday
High: 72 °F
Areas Fog
then Chance
ShowersFriday Night
Low: 38 °F
Showers
Saturday
High: 47 °F
Chance
ShowersSaturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 46 °F
Mostly Sunny
Sunday Night
Low: 30 °F
Mostly Clear
Monday
High: 54 °F
Sunny
Monday Night
Low: 43 °F
Mostly Cloudy
Detailed Forecast
Tonight
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 47. Calm wind becoming south southeast around 6 mph after midnight.
Friday
A 30 percent chance of showers and thunderstorms after 5pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 72. South southeast wind 8 to 17 mph, with gusts as high as 29 mph.
Friday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Low around 38. South southeast wind around 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 47. West wind 17 to 20 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 31. West northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
Additional Forecasts and Information
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Point Forecast:
Winnebago WI
44.08°N 88.53°W (Elev. 787 ft)
44.08°N 88.53°W (Elev. 787 ft)
3:13 pm CDT Apr 16, 2026
3pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026
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