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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

33°F

1°C

Humidity 96%
Wind Speed S 10 mph
Barometer 29.75 in (1008.5 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Wind Chill25°F (-4°C)
Last update 8 Jan 4:53 am CST
Extended Forecast for

3 Miles SE Butte Des Morts WI

Dense Fog Advisory until January 8, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 8, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 31 °F

    Dense
    Freezing Fog

  • Thursday

    Thursday: Rain, mainly after 4pm. Patchy fog between 8am and 9am. Widespread dense freezing fog before 8am. High near 43. South wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Dense
    Freezing Fog
    and Patchy
    Fog then Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 5am. Low around 35. East wind 7 to 14 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: A chance of rain and snow before 10am, then a slight chance of rain between 10am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 26. Light and variable wind becoming east around 6 mph after midnight.

    Low: 26 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.

    High: 31 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Overnight
Widespread dense freezing fog. Mostly cloudy, with a steady temperature around 31. South southeast wind around 6 mph.
Thursday
Rain, mainly after 4pm. Patchy fog between 8am and 9am. Widespread dense freezing fog before 8am. High near 43. South wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain, mainly before 5am. Low around 35. East wind 7 to 14 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A chance of rain and snow before 10am, then a slight chance of rain between 10am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
Increasing clouds, with a low around 26. Light and variable wind becoming east around 6 mph after midnight.
Saturday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 28.
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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:
4:31 am CST Jan 8, 2026
Forecast Valid:
5am CST Jan 8, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation