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

19°F

-7°C

Humidity 43%
Wind Speed N 3 mph
Barometer 30.17 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 17 Mar 12:35 pm CDT
Extended Forecast for

Williams Bay WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 21. Southwest wind 5 to 10 mph.

    High: 21 °F

    Partly Sunny

  • Tonight

    Tonight: Snow before 4am, then snow, possibly mixed with freezing rain. Low around 17. South wind 5 to 10 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Snow
    then Wintry
    Mix

  • Wednesday

    Wednesday: Areas of snow and freezing rain before 7am. Mostly cloudy, with a high near 37. South wind around 10 mph. Chance of precipitation is 30%.

    High: 37 °F

    Areas Wintry
    Mix then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 31. Southwest wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 45. Southwest wind around 5 mph becoming north in the afternoon.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. North wind around 5 mph becoming calm.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 52. Southwest wind 5 to 10 mph.

    High: 52 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Northwest wind around 5 mph becoming east after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 21. Southwest wind 5 to 10 mph.
Tonight
Snow before 4am, then snow, possibly mixed with freezing rain. Low around 17. South wind 5 to 10 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday
Areas of snow and freezing rain before 7am. Mostly cloudy, with a high near 37. South wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 31. Southwest wind around 5 mph.
Thursday
Partly sunny, with a high near 45. Southwest wind around 5 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 32. North wind around 5 mph becoming calm.
Friday
Mostly cloudy, with a high near 52. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind around 5 mph becoming east after midnight.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly cloudy, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.59°N 88.54°W (Elev. 915 ft)
Last Update:
12:13 pm CDT Mar 17, 2026
Forecast Valid:
12pm CDT Mar 17, 2026-6pm CDT Mar 23, 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