Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

23°F

-5°C

Humidity 81%
Wind Speed S 13 G 20 mph
Barometer 29.46 in (999.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 16 Jan 2:53 am CST
Extended Forecast for

3 Miles SE Butte Des Morts WI

Winter Weather Advisory until January 16, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 16, 11:00am

    NOW until 11:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 25 °F

    Snow

  • Friday

    Friday: Snow, mainly before 11am.  High near 32. West wind 9 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow then
    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 14. West wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 14 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 23. West wind 14 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. West northwest wind 11 to 16 mph, with gusts as high as 23 mph.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 14. Chance of precipitation is 60%.

    High: 14 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around -2. Blustery.

    Low: -2 °F

    Chance Snow
    then Mostly
    Cloudy and
    Blustery

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 2. Blustery.

    High: 2 °F

    Cold and
    Blustery

Detailed Forecast

Overnight
Snow. Steady temperature around 25. South southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Friday
Snow, mainly before 11am. High near 32. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 14. West wind 14 to 16 mph, with gusts as high as 23 mph.
Saturday
Snow likely. Mostly cloudy, with a high near 23. West wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 4. West northwest wind 11 to 16 mph, with gusts as high as 23 mph.
Sunday
Snow likely, mainly after noon. Mostly cloudy, with a high near 14. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Blustery.
M.L.King Day
Partly sunny and cold, with a high near 2. Blustery.
Monday Night
Partly cloudy, with a low around -4.
Tuesday
Partly sunny and cold, with a high near 10.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 3.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 19.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Butte Des Morts WI
 44.06°N 88.62°W (Elev. 748 ft)
3:06 am CST Jan 16, 2026
3am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database