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

37°F

3°C

Humidity 80%
Wind Speed SE 9 mph
Barometer 30.03 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 25 Dec 7:55 pm CST
Extended Forecast for

Williams Bay WI

  • Tonight

    Tonight: Rain, mainly before 5am. Patchy fog after 3am. Low around 36. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Friday

    Friday: A 50 percent chance of rain before 8am. Patchy fog before 1pm. Otherwise, cloudy, with a high near 43. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Cloudy, with a high near 44. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 44 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 40. Southeast wind 5 to 10 mph.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after noon. Cloudy, with a high near 48. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 14. Windy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 14 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow
    and Windy

  • Monday

    Monday: A 20 percent chance of snow before noon. Mostly cloudy, then gradually becoming sunny, with a high near 20. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 20 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain, mainly before 5am. Patchy fog after 3am. Low around 36. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of rain before 8am. Patchy fog before 1pm. Otherwise, cloudy, with a high near 43. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Friday Night
Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm.
Saturday
Cloudy, with a high near 44. Light southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 40. Southeast wind 5 to 10 mph.
Sunday
Rain likely, mainly after noon. Cloudy, with a high near 48. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 14. Windy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Monday
A 20 percent chance of snow before noon. Mostly cloudy, then gradually becoming sunny, with a high near 20. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 9.
New Year's Day
Mostly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.59°N 88.54°W (Elev. 915 ft)
Last Update:
7:42 pm CST Dec 25, 2025
Forecast Valid:
8pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation