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

24°F

-4°C

Humidity 65%
Wind Speed W 20 G 35 mph
Barometer 29.48 in (999.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 25 Feb 2:53 am CST
Extended Forecast for

3 Miles SE Butte Des Morts WI

  • Overnight

    Overnight: Partly cloudy, with a low around 13. West northwest wind around 16 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: 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

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 7. West northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 7 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 34. Light south southwest wind increasing to 5 to 10 mph in the morning.

    High: 34 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Southwest wind around 8 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °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. Partly sunny, with a high near 25.

    High: 25 °F

    Chance Snow

  • Saturday Night

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

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. West northwest wind around 16 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 20. West northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 7. West northwest wind 5 to 7 mph becoming calm after midnight.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 34. Light south southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 23. Southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 18.
Saturday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Butte Des Morts WI
 44.06°N 88.62°W (Elev. 748 ft)
Last Update:
3:06 am CST Feb 25, 2026
Forecast Valid:
3am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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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