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.

Overcast

60°F

16°C

Humidity 60%
Wind Speed NW 10 mph
Barometer 29.79 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 17 May 8:35 pm CDT
Extended Forecast for

Fontana-on-Geneva Lake WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Northwest wind 5 to 15 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Northwest wind around 5 mph becoming northeast in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Northeast wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 57. East wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 43. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Slight Chance
    T-storms then
    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers. High near 50. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 50 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 43. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 58. Northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. Northwest wind 5 to 15 mph.
Sunday
Mostly sunny, with a high near 67. Northwest wind around 5 mph becoming northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 40. Northeast wind 5 to 10 mph.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 57. East wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 43. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tuesday
Showers. High near 50. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 43. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 58. Northeast wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fontana-on-Geneva Lake WI
 42.54°N 88.57°W (Elev. 873 ft)
Last Update:
7:38 pm CDT May 17, 2025
Forecast Valid:
8pm CDT May 17, 2025-6pm CDT May 24, 2025
 
Forecast Discussion
 
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Additional Resources

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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