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

50°F

10°C

Humidity 66%
Wind Speed NE 6 mph
Barometer 30.21 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 22 May 4:15 am CDT
Extended Forecast for

Delavan Lake WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. East wind around 10 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of sprinkles before 11am. Mostly cloudy, with a high near 65. East wind 10 to 15 mph.

    High: 65 °F

    Chance
    Sprinkles

  • Friday Night

    Friday Night: A chance of sprinkles between midnight and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 49. East wind 5 to 15 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of sprinkles before 9am. Mostly cloudy, with a high near 68. East wind around 5 mph.

    High: 68 °F

    Chance
    Sprinkles

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. East wind around 5 mph becoming calm.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. East wind around 10 mph.
Friday
A chance of sprinkles before 11am. Mostly cloudy, with a high near 65. East wind 10 to 15 mph.
Friday Night
A chance of sprinkles between midnight and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 49. East wind 5 to 15 mph. Chance of precipitation is 20%.
Saturday
A chance of sprinkles before 9am. Mostly cloudy, with a high near 68. East wind around 5 mph.
Saturday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. East wind around 5 mph becoming calm.
Sunday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 52. Calm wind.
Memorial Day
Sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 59.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Delavan Lake WI
 42.61°N 88.6°W (Elev. 925 ft)
Last Update:
4:12 am CDT May 22, 2026
Forecast Valid:
4am CDT May 22, 2026-6pm CDT May 28, 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