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

26°F

-3°C

Humidity 58%
Wind Speed SW 13 G 17 mph
Barometer 29.77 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 5 Dec 2:55 pm CST
Extended Forecast for

Fontana-on-Geneva Lake WI

  • Tonight

    Tonight: A chance of snow and freezing rain before midnight, then a slight chance of snow between midnight and 1am. Cloudy, with a low around 18. Southwest wind 5 to 15 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Wintry
    Mix then
    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 24. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 24 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after midnight. Low around 15. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Slight Chance
    Snow then
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly sunny, with a high near 21. North wind 5 to 10 mph.

    High: 21 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 3. North wind around 5 mph becoming calm in the evening.

    Low: 3 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 21. Calm wind becoming south around 5 mph in the afternoon.

    High: 21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. South wind 5 to 15 mph.

    Low: 13 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 33. Southwest wind around 10 mph.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely before midnight, then snow. Steady temperature around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow
    Likely then
    Snow

Detailed Forecast

Tonight
A chance of snow and freezing rain before midnight, then a slight chance of snow between midnight and 1am. Cloudy, with a low around 18. Southwest wind 5 to 15 mph becoming northwest after midnight. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 24. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Snow, mainly after midnight. Low around 15. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 40 percent chance of snow before noon. Mostly sunny, with a high near 21. North wind 5 to 10 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3. North wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 21. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. South wind 5 to 15 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 33. Southwest wind around 10 mph.
Tuesday Night
Rain and snow likely before midnight, then snow. Steady temperature around 30. Chance of precipitation is 80%.
Wednesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 23.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 7.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 16.
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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:
1:56 pm CST Dec 5, 2025
Forecast Valid:
3pm CST Dec 5, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation