Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog
53°F
12°C
| Humidity | 96% |
| Wind Speed | E 6 mph |
| Barometer | 29.72 in (1006.1 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 0.15 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 15 Apr 7:53 am CDT |
Extended Forecast for
Butte Des Morts WI
Dense Fog Advisory April 15, 08:24am until April 15, 10:00am
NOW until 10:00am Wed
Dense Fog Advisory
Today
High: 62 °F
Chance
Showers and
Areas Dense
Fog then
Showers
LikelyTonight

Low: 48 °F
Showers
Likely and
Patchy FogThursday

High: 63 °F
Chance
Showers and
FogThursday Night

Low: 48 °F
Partly Cloudy
Friday
High: 72 °F
Partly Sunny
then Chance
RainFriday Night

Low: 43 °F
Rain
Saturday

High: 52 °F
Chance Rain
Saturday Night
Low: 30 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
Detailed Forecast
Today
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Areas of dense fog before noon. Otherwise, mostly cloudy, with a high near 62. East northeast wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 4am, then a chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 48. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of rain after 1pm. Widespread fog, mainly before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 63. East northeast wind around 7 mph becoming north in the afternoon. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 48. Southeast wind 3 to 5 mph.
Friday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 72. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Friday Night
Rain and possibly a thunderstorm. Low around 43. Chance of precipitation is 90%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Saturday Night
A slight chance of rain before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 66.
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)
6:07 am CDT Apr 15, 2026
8am CDT Apr 15, 2026-6pm CDT Apr 21, 2026



