Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog

53°F

12°C

Humidity 96%
Wind Speed E 6 mph
Barometer 29.72 in (1006.1 mb)
Dewpoint 52°F (11°C)
Visibility 0.15 mi
Wind Chill51°F (11°C)
Last update 15 Apr 7:53 am CDT
Extended Forecast for

Butte Des Morts WI

Dense Fog Advisory April 15, 08:24am until April 15, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory April 15, 08:24am until April 15, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 62 °F

    Chance
    Showers and
    Areas Dense
    Fog then
    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a chance of showers.  Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 48. East wind around 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of rain after 1pm.  Widespread fog, mainly before 8am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 63. East northeast wind around 7 mph becoming north in the afternoon.  Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers and
    Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Southeast wind 3 to 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after 1pm.  Partly sunny, with a high near 72. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm.  Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Rain

  • Saturday

    Saturday: A 40 percent chance of rain.  Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm, then a slight chance of snow.  Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Today
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Areas of dense fog before noon. Otherwise, mostly cloudy, with a high near 62. East northeast wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 4am, then a chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 48. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of rain after 1pm. Widespread fog, mainly before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 63. East northeast wind around 7 mph becoming north in the afternoon. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 48. Southeast wind 3 to 5 mph.
Friday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 72. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Friday Night
Rain and possibly a thunderstorm. Low around 43. Chance of precipitation is 90%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Saturday Night
A slight chance of rain before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Butte Des Morts WI
 44.11°N 88.65°W (Elev. 774 ft)
6:07 am CDT Apr 15, 2026
8am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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Additional Resources

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