Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
48°F
9°C
| Humidity | 77% |
| Wind Speed | S 5 mph |
| Barometer | 29.90 in (1012.9 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 20 Mar 6:53 pm CDT |
Extended Forecast for
Butte Des Morts WI
Tonight
Low: 35 °F
Partly Cloudy
then Areas
FogSaturday
High: 58 °F
Patchy Fog
then Mostly
SunnySaturday Night

Low: 38 °F
Mostly Cloudy
Sunday

High: 42 °F
Chance Rain
Sunday Night

Low: 24 °F
Decreasing
CloudsMonday

High: 42 °F
Mostly Sunny
Monday Night

Low: 31 °F
Mostly Cloudy
Tuesday

High: 51 °F
Mostly Cloudy
Tuesday Night

Low: 29 °F
Mostly Cloudy
Detailed Forecast
Tonight
Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 35. Light and variable wind.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 58. Southeast wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 38. South southwest wind 6 to 8 mph becoming north northeast after midnight.
Sunday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 42. North northeast wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North northeast wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 39.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Butte Des Morts WI
44.11°N 88.65°W (Elev. 774 ft)
44.11°N 88.65°W (Elev. 774 ft)
5:26 pm CDT Mar 20, 2026
7pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026



