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

38°F

3°C

Humidity 70%
Wind Speed W 9 mph
Barometer 29.51 in (999.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 13 Jan 11:53 pm CST
Extended Forecast for

Butte Des Morts WI

  • Overnight

    Overnight: A chance of snow, mainly before 3am, then a chance of flurries after 5am. Mostly cloudy, with a low around 16. North northwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. North northwest wind 17 to 21 mph, with gusts as high as 34 mph.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. North northwest wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. Northwest wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow. Low around 21. South southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 21 °F

    Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 18.

    High: 18 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 3.

    Low: 3 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow, mainly before 3am, then a chance of flurries after 5am. Mostly cloudy, with a low around 16. North northwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 21. North northwest wind 17 to 21 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 9. North northwest wind 9 to 17 mph, with gusts as high as 26 mph.
Thursday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. Northwest wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Snow. Low around 21. South southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 18.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 3.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 13.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3.
M.L.King Day
Partly sunny, with a high near 11.
Monday Night
Partly cloudy, with a low around -3.
Tuesday
Mostly sunny and cold, with a high near 10.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Butte Des Morts WI
 44.11°N 88.65°W (Elev. 774 ft)
Last Update:
12:41 am CST Jan 14, 2026
Forecast Valid:
12am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation