Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
55°F
13°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 29.89 in (1011.9 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 8:53 pm CDT |
Extended Forecast for
5 Miles WNW Winneconne WI
Flood Watch April 17, 01:00pm until April 18, 07:00am
Tonight
Low: 49 °F
Clear then
Patchy FogFriday
High: 73 °F
Areas Fog
then Chance
ShowersFriday Night

Low: 37 °F
Showers
Saturday

High: 45 °F
Chance
ShowersSaturday Night

Low: 30 °F
Mostly Clear
Sunday

High: 45 °F
Mostly Sunny
Sunday Night

Low: 27 °F
Mostly Clear
Monday

High: 54 °F
Sunny
Monday Night

Low: 43 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 49. South southeast wind 3 to 6 mph.
Friday
A 30 percent chance of showers after 5pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 73. South wind 8 to 18 mph, with gusts as high as 28 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 37. South wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 25 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 45. West wind 16 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 30. West northwest wind 9 to 17 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 42.
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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ABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Winneconne WI
44.13°N 88.83°W (Elev. 748 ft)
44.13°N 88.83°W (Elev. 748 ft)
8:37 pm CDT Apr 16, 2026
9pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026



