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.

Fair

57°F

14°C

Humidity 66%
Wind Speed E 13 G 17 mph
Barometer 30.07 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 26 Apr 2:15 pm CDT
Extended Forecast for

Williams Bay WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 61. East wind around 10 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. East wind around 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then showers and thunderstorms likely after 4pm. High near 67. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers then
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Low around 47. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    T-storms and
    Breezy then
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. North wind around 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. North wind 5 to 10 mph.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. North wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 61. East wind around 10 mph.
Tonight
Mostly cloudy, with a low around 49. East wind around 10 mph.
Monday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then showers and thunderstorms likely after 4pm. High near 67. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Low around 47. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Partly sunny, with a high near 61. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 43. North wind around 5 mph.
Wednesday
Partly sunny, with a high near 57. North wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 38. North wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 57.
Thursday Night
A 20 percent chance of showers before 1am. Areas of frost after 4am. Otherwise, mostly cloudy, with a low around 38.
Friday
Areas of frost. Otherwise, partly sunny, with a high near 55.
Friday Night
Areas of frost. Otherwise, partly cloudy, with a low around 35.
Saturday
Areas of frost. Otherwise, sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.57°N 88.54°W (Elev. 869 ft)
Last Update:
1:21 pm CDT Apr 26, 2026
Forecast Valid:
2pm CDT Apr 26, 2026-6pm CDT May 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation