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 88%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 3 Mar 2:55 am CST
Extended Forecast for

Williams Bay WI

  • Overnight

    Overnight: A slight chance of freezing rain after 5am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Freezing Rain

  • Tuesday

    Tuesday: A slight chance of freezing rain before 7am, then a chance of rain between 7am and 9am. Mostly cloudy, with a high near 44. East wind around 5 mph becoming north in the afternoon. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Freezing
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 11pm and 4am. Otherwise, partly cloudy, with a low around 29. East wind around 5 mph becoming calm.

    Low: 29 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 49. Calm wind becoming east around 5 mph in the morning.

    High: 49 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36. East wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly before noon. Cloudy, with a high near 50. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 40. Northeast wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Rain likely, then rain and possibly a thunderstorm after noon. High near 64. Southeast wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

Detailed Forecast

Overnight
A slight chance of freezing rain after 5am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.
Tuesday
A slight chance of freezing rain before 7am, then a chance of rain between 7am and 9am. Mostly cloudy, with a high near 44. East wind around 5 mph becoming north in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Patchy fog between 11pm and 4am. Otherwise, partly cloudy, with a low around 29. East wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 49. Calm wind becoming east around 5 mph in the morning.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36. East wind around 5 mph becoming calm in the evening.
Thursday
Rain likely, mainly before noon. Cloudy, with a high near 50. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 40. Northeast wind around 5 mph becoming calm in the evening.
Friday
Rain likely, then rain and possibly a thunderstorm after noon. High near 64. Southeast wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.
Saturday
A 30 percent chance of rain before noon. Partly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.57°N 88.54°W (Elev. 869 ft)
Last Update:
1:31 am CST Mar 3, 2026
Forecast Valid:
3am CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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