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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

34°F

1°C

Humidity 76%
Wind Speed S 7 mph
Barometer 29.85 in (1011.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 16 Feb 1:53 am CST
Extended Forecast for

Butte Des Morts WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. South wind 7 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 54. South wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 32. Calm wind becoming east 5 to 7 mph after midnight.

    Low: 32 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 44. East wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 44 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Rain. Low around 38. East wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain and snow likely, mainly after midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. South wind 7 to 10 mph.
Washington's Birthday
Mostly sunny, with a high near 54. South wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 32. Calm wind becoming east 5 to 7 mph after midnight.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 44. East wind 8 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Rain. Low around 38. East wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday
A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 52.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 32.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 44.
Thursday Night
Rain and snow likely, mainly after midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 17.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 27.
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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:
2:17 am CST Feb 16, 2026
Forecast Valid:
2am CST Feb 16, 2026-6pm CST Feb 22, 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