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

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Overcast

42°F

6°C

Humidity 36%
Wind Speed SW 12 G 16 mph
Barometer 29.84 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 26 Feb 2:15 pm CST
Extended Forecast for

Williams Bay WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 41. Southwest wind around 10 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 59 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. West wind 5 to 15 mph becoming northwest after midnight.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow likely. Cloudy, with a high near 30. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Cloudy during the early evening, then gradual clearing, with a low around 13. North wind around 5 mph.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Northeast wind around 5 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. East wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy through mid morning, then becoming sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 41. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 27. Southwest wind around 5 mph.
Friday
Sunny, with a high near 59. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Partly cloudy, with a low around 25. West wind 5 to 15 mph becoming northwest after midnight.
Saturday
Snow likely. Cloudy, with a high near 30. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 20 percent chance of snow before midnight. Cloudy during the early evening, then gradual clearing, with a low around 13. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 29. Northeast wind around 5 mph.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. East wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy through mid morning, then becoming sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
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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:
1:37 pm CST Feb 26, 2026
Forecast Valid:
2pm CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation