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

36°F

2°C

Humidity 91%
Wind Speed N 13 mph
Barometer 29.64 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Mar 3:35 am CDT
Extended Forecast for

Williams Bay WI

  • Overnight

    Overnight: A 30 percent chance of rain and thunderstorms. Cloudy, with a low around 32. North wind around 5 mph.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and freezing rain likely, possibly mixed with snow and sleet before noon, then snow. High near 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

    High: 36 °F

    Wintry Mix
    Likely then
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 24. Northwest wind 5 to 15 mph.

    Low: 24 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Increasing clouds, with a high near 44. West wind 5 to 15 mph.

    High: 44 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain before 4am, then rain and snow. Low around 34. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Windy. Rain
    then
    Rain/Snow

  • Friday

    Friday: Snow before 7am. High near 43. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Windy. Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Northwest wind 10 to 15 mph becoming light after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 39. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 30 percent chance of rain and thunderstorms. Cloudy, with a low around 32. North wind around 5 mph.
Wednesday
Rain and freezing rain likely, possibly mixed with snow and sleet before noon, then snow. High near 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 24. Northwest wind 5 to 15 mph.
Thursday
Increasing clouds, with a high near 44. West wind 5 to 15 mph.
Thursday Night
Rain before 4am, then rain and snow. Low around 34. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Snow before 7am. High near 43. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 24. Northwest wind 10 to 15 mph becoming light after midnight.
Saturday
A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 39. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
Rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 39. Breezy. Chance of precipitation is 90%.
Sunday Night
Rain and snow. Low around 13. Blustery. Chance of precipitation is 80%.
Monday
Mostly cloudy, with a high near 25. Blustery.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 27.
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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:
3:33 am CDT Mar 11, 2026
Forecast Valid:
3am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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