Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
35°F
2°C
| Humidity | 93% |
| Wind Speed | NW 8 mph |
| Barometer | 29.99 in (1016.3 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 1 May 3:53 am CDT |
Extended Forecast for
2 Miles SSW Butte Des Morts WI
Flood Warning until further notice
Frost Advisory May 1, 04:30am until May 1, 08:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 48 °F
Areas Frost
then Slight
Chance
ShowersTonight
Low: 33 °F
Chance
Showers then
FrostSaturday

High: 53 °F
Frost then
Mostly SunnySaturday Night
Low: 43 °F
Partly Cloudy
then Chance
ShowersSunday

High: 61 °F
Chance
ShowersSunday Night

Low: 46 °F
Partly Cloudy
Monday
High: 67 °F
Partly Sunny
then Chance
ShowersMonday Night

Low: 42 °F
Chance
Showers
Detailed Forecast
Today
A chance of sprinkles between noon and 1pm, then a slight chance of showers after 1pm. Areas of frost before 9am. Otherwise, partly sunny, with a high near 48. North wind around 7 mph. Chance of precipitation is 20%.
Tonight
A chance of showers before 8pm, then a chance of sprinkles between 8pm and 9pm. Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 33. North wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 53. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 43. South southwest wind 6 to 9 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 67.
Monday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 42.
Tuesday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 54.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 53.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 54.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Butte Des Morts WI
44.06°N 88.65°W (Elev. 748 ft)
44.06°N 88.65°W (Elev. 748 ft)
2:36 am CDT May 1, 2026
4am CDT May 1, 2026-6pm CDT May 7, 2026



