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

38°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 9 Nov 12:35 am CST
Extended Forecast for

Fontana-on-Geneva Lake WI

  • Overnight

    Overnight: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Southwest wind around 5 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Calm wind becoming northwest around 5 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of showers. Mostly cloudy, with a high near 53. Calm wind becoming north around 5 mph in the afternoon.

    High: 53 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 34. North wind 5 to 15 mph.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 44. North wind around 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Calm wind.
Monday
Mostly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 40. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 60. Calm wind becoming northwest around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Calm wind.
Veterans Day
A 40 percent chance of showers. Mostly cloudy, with a high near 53. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 34. North wind 5 to 15 mph.
Thursday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 44. North wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 52.
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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:
12:21 am CST Nov 9, 2026
Forecast Valid:
12am CST Nov 9, 2026-6pm CST Nov 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