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

54°F

12°C

Humidity 37%
Wind Speed SW 13 mph
Barometer 29.95 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 25 Mar 11:15 am CDT
Extended Forecast for

Williams Bay WI

  • Today

    Today: Mostly sunny, with a high near 68. South wind around 15 mph, with gusts as high as 30 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain, mainly after 1pm. High near 66. Southwest wind 5 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Mostly Sunny
    then Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 25. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. North wind around 10 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm after midnight.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 49. Light west wind increasing to 10 to 15 mph in the morning.

    High: 49 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 68. South wind around 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph.
Thursday
Rain, mainly after 1pm. High near 66. Southwest wind 5 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 25. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 42. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm after midnight.
Saturday
Increasing clouds, with a high near 49. Light west wind increasing to 10 to 15 mph in the morning.
Saturday Night
Partly cloudy, with a low around 34. South wind around 5 mph.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 44.
Monday
A 20 percent chance of rain. Mostly sunny, with a high near 70.
Monday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 47.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 66.
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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:
10:33 am CDT Mar 25, 2026
Forecast Valid:
11am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation