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

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

9°F

-13°C

Humidity 80%
Wind Speed N 7 mph
Barometer 30.23 in (1026.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 3 Feb 7:53 am CST
Extended Forecast for

Butte Des Morts WI

  • Today

    Today: Sunny, with a high near 20. North wind 3 to 8 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. Calm wind becoming west northwest around 5 mph.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 9. West wind 3 to 6 mph.

    Low: 9 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow. Mostly cloudy, with a high near 32. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 32 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 3am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Friday

    Friday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 20. North wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 4. Calm wind.
Wednesday
Mostly sunny, with a high near 22. Calm wind becoming west northwest around 5 mph.
Wednesday Night
Increasing clouds, with a low around 9. West wind 3 to 6 mph.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 32. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A chance of snow before 3am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 7.
Saturday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 21.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 29.
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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:
7:31 am CST Feb 3, 2026
Forecast Valid:
8am CST Feb 3, 2026-6pm CST Feb 9, 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