Hazardous Weather Conditions
Current conditions at
Burlington Municipal Airport (KBUU)
Lat: 42.69°NLon: 88.31°WElev: 778ft.
Overcast
67°F
19°C
| Humidity | 77% |
| Wind Speed | Calm |
| Barometer | 29.73 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 6:35 pm CDT |
Extended Forecast for
Williams Bay WI
Flood Watch until April 16, 07:00am
NOW until 7:00am Thu
Flood Watch
Tonight
Low: 56 °F
Heavy Rain
and Patchy
Fog then
Showers
Likely and
Patchy FogThursday

High: 67 °F
Chance
Showers and
Patchy FogThursday Night

Low: 49 °F
Partly Cloudy
Friday
High: 75 °F
Partly Sunny
then Slight
Chance
ShowersFriday Night

Low: 42 °F
Showers
Saturday

High: 53 °F
Chance
ShowersSaturday Night

Low: 31 °F
Partly Cloudy
Sunday

High: 49 °F
Sunny
Detailed Forecast
Tonight
Showers and possibly a thunderstorm, mainly before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rainfall. Patchy fog after 11pm. Low around 56. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Thursday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 3pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 49. North wind around 5 mph becoming southeast after midnight.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Showers and possibly a thunderstorm. Low around 42. South wind around 15 mph becoming west after midnight. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 53. West wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 31. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Williams Bay WI
42.57°N 88.54°W (Elev. 869 ft)
42.57°N 88.54°W (Elev. 869 ft)
2:36 pm CDT Apr 15, 2026
6pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026



