Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
80°F
27°C
| Humidity | 47% |
| Wind Speed | E 12 mph |
| Barometer | 30.13 in (1018.9 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 14 Aug 2:53 pm CDT |
Extended Forecast for
Winneconne WI
Tonight
Low: 64 °F
Partly Cloudy
then Chance
ShowersSaturday

High: 79 °F
Chance
T-stormsSaturday Night
Low: 68 °F
Chance
T-storms then
Showers
LikelySunday

High: 82 °F
Mostly Sunny
Sunday Night

Low: 59 °F
Mostly Clear
Monday

High: 80 °F
Sunny
Monday Night

Low: 61 °F
Mostly Clear
Tuesday
High: 81 °F
Partly Sunny
then Chance
T-stormsTuesday Night

Low: 62 °F
Showers
Detailed Forecast
Tonight
A slight chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 64. East wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday
A 40 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly cloudy, with a high near 79. East southeast wind 8 to 10 mph.
Saturday Night
Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 68. East southeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 82. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 59. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 61.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81.
Tuesday Night
Showers and possibly a thunderstorm. Low around 62. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 58.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Winneconne WI
44.11°N 88.71°W (Elev. 748 ft)
44.11°N 88.71°W (Elev. 748 ft)
2:46 pm CDT Aug 14, 2026
3pm CDT Aug 14, 2026-6pm CDT Aug 21, 2026


