National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Fair

N/A

Humidity NA
Wind Speed SW 5 mph
Barometer 30.25 in
Dewpoint N/A
Visibility 10.00 mi
Last update 4 Dec 6:15 pm CST
Extended Forecast for

Williams Bay WI

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Wind chill values between -5 and -10. Light southwest wind increasing to 5 to 10 mph after midnight.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 25. Wind chill values between -5 and 5. Southwest wind 10 to 15 mph.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow and freezing rain before midnight. Mostly cloudy, with a low around 18. West wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Wintry
    Mix then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 24. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 24 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 11. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Partly sunny, with a high near 20. North wind 5 to 10 mph.

    High: 20 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1. North wind around 5 mph becoming calm in the evening.

    Low: -1 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Partly sunny, with a high near 20. Calm wind becoming south around 5 mph in the morning.

    High: 20 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Snow likely. Cloudy, with a temperature falling to near 14 by 8pm, then rising to around 23 during the remainder of the night. Chance of precipitation is 70%.

    Low: 14 °F⇑

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around -1. Wind chill values between -5 and -10. Light southwest wind increasing to 5 to 10 mph after midnight.
Friday
Partly sunny, with a high near 25. Wind chill values between -5 and 5. Southwest wind 10 to 15 mph.
Friday Night
A chance of snow and freezing rain before midnight. Mostly cloudy, with a low around 18. West wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 24. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 11. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow before noon. Partly sunny, with a high near 20. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around -1. North wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of snow after noon. Partly sunny, with a high near 20. Calm wind becoming south around 5 mph in the morning.
Monday Night
Snow likely. Cloudy, with a temperature falling to near 14 by 8pm, then rising to around 23 during the remainder of the night. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 29.
Tuesday Night
Snow likely. Cloudy, with a low around 18. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.59°N 88.54°W (Elev. 915 ft)
Last Update:
6:16 pm CST Dec 4, 2025
Forecast Valid:
6pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation