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.

Overcast

47°F

8°C

Humidity 90%
Wind Speed SE 8 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 25 Apr 6:53 am CDT
Extended Forecast for

Butte Des Morts WI

Flood Warning until further notice
Click here for hazard details and duration
Flood Warning until further notice
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • Today

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 44. East northeast wind 6 to 9 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 65. East southeast wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. East southeast wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 64. Southeast wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

    High: 64 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 65. Northeast wind 6 to 8 mph.
Tonight
Increasing clouds, with a low around 44. East northeast wind 6 to 9 mph.
Sunday
Partly sunny, with a high near 65. East southeast wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 49. East southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 64. Southeast wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 49. Chance of precipitation is 90%.
Tuesday
Mostly cloudy, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 56.
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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:
5:56 am CDT Apr 25, 2026
Forecast Valid:
7am CDT Apr 25, 2026-6pm CDT May 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation