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.

Overcast

74°F

23°C

Humidity 91%
Wind Speed SW 3 mph
Barometer 29.92 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 9 Jun 8:15 am CDT
Extended Forecast for

Delavan Lake WI

  • Today

    Today: Isolated showers before 9am, then a slight chance of showers and thunderstorms between 9am and 4pm. Mostly cloudy, with a high near 84. West wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Northwest wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 95. South wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 89 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 4am, then a slight chance of showers. Mostly cloudy, with a low around 68. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 85. Southwest wind 5 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 85 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. West wind 5 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • Friday

    Friday: Sunny, with a high near 78. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58. West wind 5 to 10 mph.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Isolated showers before 9am, then a slight chance of showers and thunderstorms between 9am and 4pm. Mostly cloudy, with a high near 84. West wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 95. South wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Showers and thunderstorms likely before 4am, then a slight chance of showers. Mostly cloudy, with a low around 68. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 85. Southwest wind 5 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. West wind 5 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Sunny, with a high near 78. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 58. West wind 5 to 10 mph.
Saturday
Sunny, with a high near 79.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 73.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 53.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Delavan Lake WI
 42.59°N 88.6°W (Elev. 951 ft)
Last Update:
6:52 am CDT Jun 9, 2026
Forecast Valid:
8am CDT Jun 9, 2026-6pm CDT Jun 15, 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