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.

A Few Clouds

58°F

14°C

Humidity 97%
Wind Speed S 7 mph
Barometer 29.57 in (1000.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Apr 5:53 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: 68 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 44. North wind 6 to 10 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. North northeast wind 6 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. East northeast wind 6 to 8 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. East wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 68. Southeast wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 44. North wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 65. North northeast wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 44. East northeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 64. East wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 50. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 60. Breezy.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
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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 24, 2026
Forecast Valid:
6am CDT Apr 24, 2026-6pm CDT Apr 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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