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

18°F

-8°C

Humidity 68%
Wind Speed NW 16 G 24 mph
Barometer 29.53 in (1002.0 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 25 Feb 4:53 am CST
Extended Forecast for

Butte Des Morts WI

  • Today

    Today: Mostly sunny, with a high near 20. West northwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 8. West northwest wind around 6 mph becoming calm in the evening.

    Low: 8 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 35. Light south southwest wind increasing to 5 to 10 mph in the morning.

    High: 35 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Southwest wind around 8 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. Southwest wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 20. West northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 8. West northwest wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 35. Light south southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 25. Southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 48. Southwest wind 9 to 16 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 18.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 26.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 38.
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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 am CST Feb 25, 2026
Forecast Valid:
5am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation