National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 Chill12°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
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning until March 16, 04:00pm

    NOW until 4:00pm Mon

    Blizzard Warning

  • This Afternoon

    High: 33 °F

    Wintry Mix
    and Areas
    Blowing Snow

  • Tonight

    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.

    Low: 16 °F

    Snow/Sleet
    and Blowing
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Monday

    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.

    High: 19 °F

    Snow and
    Blowing Snow
    then Snow
    Likely and
    Blowing Snow

  • Monday Night

    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.

    Low: 0 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 21. West northwest wind 8 to 10 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    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%.

    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.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Butte Des Morts WI
 44.11°N 88.65°W (Elev. 774 ft)
Last Update:
3:56 pm CDT Mar 15, 2026
Forecast Valid:
4pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation