Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog/Mist
57°F
14°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 29.65 in (1003.7 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 4.00 mi |
| Last update | 14 Apr 8:53 pm CDT |
Extended Forecast for
3 Miles ESE Winnebago WI
Flood Watch April 14, 09:53pm until April 15, 07:00am
NOW until 7:00am Wed
Flood Watch
Tonight
Low: 49 °F
Severe
Thunderstorms
and Patchy
FogWednesday
High: 56 °F
Slight Chance
Showers and
Areas Fog
then Chance
T-stormsWednesday Night

Low: 46 °F
Showers
Likely and
Patchy FogThursday
High: 56 °F
Chance
T-storms then
Chance
ShowersThursday Night

Low: 46 °F
Partly Cloudy
Friday

High: 64 °F
Partly Sunny
Friday Night

Low: 45 °F
Rain
Saturday

High: 53 °F
Rain Likely
Detailed Forecast
Tonight
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Some of the storms could be severe. Patchy fog. Otherwise, cloudy, with a low around 49. East southeast wind 5 to 8 mph becoming north northeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 56. Northeast wind around 7 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 46. East northeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 56. North wind around 7 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 46. Northeast wind around 7 mph becoming southeast after midnight.
Friday
Partly sunny, with a high near 64.
Friday Night
Rain and possibly a thunderstorm. Low around 45. Chance of precipitation is 90%.
Saturday
Rain likely and possibly a thunderstorm before 1pm, then a chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Saturday Night
A chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Winnebago WI
44.03°N 88.44°W (Elev. 748 ft)
44.03°N 88.44°W (Elev. 748 ft)
8:32 pm CDT Apr 14, 2026
9pm CDT Apr 14, 2026-6pm CDT Apr 21, 2026



