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.

Fair

37°F

3°C

Humidity 62%
Wind Speed SW 5 mph
Barometer 29.98 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 18 Mar 4:55 pm CDT
Extended Forecast for

Fontana-on-Geneva Lake WI

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Increasing clouds, with a low around 30. West wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain or freezing rain before 8am, then a slight chance of rain between 8am and 9am. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 47. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Rain/Freezing
    Rain and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Calm wind becoming southwest around 5 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 58. Southwest wind 5 to 10 mph.

    High: 58 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. Northwest wind around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Southwest wind around 10 mph becoming northeast after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. North wind around 15 mph.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 3am. Increasing clouds, with a low around 30. West wind around 5 mph becoming calm in the evening.
Thursday
A chance of rain or freezing rain before 8am, then a slight chance of rain between 8am and 9am. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 47. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 34. Calm wind becoming southwest around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 58. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 37. Northwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 65. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 39. Southwest wind around 10 mph becoming northeast after midnight.
Sunday
Mostly cloudy, with a high near 51. North wind around 15 mph.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 55.
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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:
4:34 pm CDT Mar 18, 2026
Forecast Valid:
5pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
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