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.

Fog

35°F

2°C

Humidity 100%
Wind Speed NE 12 mph
Barometer 29.60 in (1003.3 mb)
Dewpoint 35°F (2°C)
Visibility 0.50 mi
Wind Chill27°F (-3°C)
Last update 28 Dec 10:53 am CST
Extended Forecast for

3 Miles SE Butte Des Morts WI

Winter Storm Warning December 28, 09:00pm until December 29, 03:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: A chance of drizzle before noon, then rain, mainly after noon. Areas of fog. High near 38. Northeast wind around 9 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 38 °F

    Rain and
    Areas Fog

  • Tonight

    Tonight: Rain before 7pm, then rain and snow between 7pm and 9pm, then snow after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 18. Windy, with a west northwest wind 9 to 14 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 18 °F

    Rain/Snow and
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 9am. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a temperature falling to around 16 by 5pm. Windy, with a northwest wind 23 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 20 °F⇓

    Snow Likely
    and Blowing
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Northwest wind 14 to 21 mph, with gusts as high as 30 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after noon. Partly sunny, with a high near 24. West wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 5.

    Low: 5 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • New Year's Day

    New Year's Day: Sunny, with a high near 11.

    High: 11 °F

    Sunny

Detailed Forecast

Today
A chance of drizzle before noon, then rain, mainly after noon. Areas of fog. High near 38. Northeast wind around 9 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain before 7pm, then rain and snow between 7pm and 9pm, then snow after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 18. Windy, with a west northwest wind 9 to 14 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow likely, mainly before 9am. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a temperature falling to around 16 by 5pm. Windy, with a northwest wind 23 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 8. Northwest wind 14 to 21 mph, with gusts as high as 30 mph.
Tuesday
A 40 percent chance of snow after noon. Partly sunny, with a high near 24. West wind 11 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 21.
Wednesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 5.
New Year's Day
Sunny, with a high near 11.
Thursday Night
Mostly clear, with a low around 2.
Friday
Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 24.
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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:
11:31 am CST Dec 28, 2025
Forecast Valid:
11am CST Dec 28, 2025-6pm CST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation