Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Light Snow Fog/Mist and Windy
28°F
-2°C
| Humidity | 88% |
| Wind Speed | N 30 G 41 mph |
| Barometer | 29.51 in (1000.7 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 1.25 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 15 Mar 4:53 pm CDT |
Extended Forecast for
Butte Des Morts WI
Blizzard Warning until March 16, 04:00pm
NOW until 4:00pm Mon

Blizzard Warning
This Afternoon

High: 33 °F
Wintry Mix
and Areas
Blowing SnowTonight
Low: 16 °F
Snow/Sleet
and Blowing
Snow then
Heavy Snow
and Blowing
SnowMonday
High: 19 °F
Snow and
Blowing Snow
then Snow
Likely and
Blowing SnowMonday Night
Low: 0 °F
Patchy
Blowing Snow
and Blustery
then Partly
CloudyTuesday

High: 21 °F
Sunny
Tuesday Night
Low: 13 °F
Chance Snow
then Snow
LikelyWednesday

High: 38 °F
Mostly Cloudy
Wednesday Night

Low: 29 °F
Chance
Rain/Snow
Detailed Forecast
This Afternoon
Snow and freezing rain before 5pm, then snow likely, possibly mixed with freezing rain and sleet. Areas of blowing snow after 5pm. High near 33. Windy, with a north northeast wind around 29 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.1 to 0.2 of an inch possible. Total daytime snow and sleet accumulation of 1 to 3 inches possible.
Tonight
Snow and sleet, becoming all snow after 9pm. The snow could be heavy at times. Widespread blowing snow after 7pm. Low around 16. Windy, with a north northeast wind 25 to 29 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.
Monday
Snow, mainly before 2pm. Widespread blowing snow, mainly before 1pm. Steady temperature around 19. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Patchy blowing snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values between -5 and -15. Blustery, with a northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Sunny, with a high near 21. West northwest wind 8 to 10 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Mostly cloudy, with a high near 44.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28.
Sunday
A 20 percent chance of snow. 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)
3:56 pm CDT Mar 15, 2026
4pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026



