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

35°F

2°C

Humidity 76%
Wind Speed NW 15 mph
Barometer 30.01 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Mar 6:15 pm CDT
Extended Forecast for

Williams Bay WI

  • Tonight

    Tonight: A slight chance of rain and snow before 7pm. Mostly cloudy during the early evening, then clearing, with a low around 27. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

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

    High: 44 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain likely, mainly between midnight and 4am. Mostly cloudy, with a low around 35. Windy, with a south wind 15 to 20 mph becoming southwest 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 42. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 42 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 24. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.

    Low: 24 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 40. Calm wind becoming south around 5 mph in the afternoon.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. Low around 29. East wind 5 to 15 mph. Chance of precipitation is 80%.

    Low: 29 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Rain and snow. High near 39. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, possibly mixed with rain before 1am, then a chance of snow. Cloudy, with a low around 14. Windy. Chance of precipitation is 60%.

    Low: 14 °F

    Rain/Snow
    Likely and
    Windy

Detailed Forecast

Tonight
A slight chance of rain and snow before 7pm. Mostly cloudy during the early evening, then clearing, with a low around 27. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Increasing clouds, with a high near 44. Southwest wind 5 to 15 mph.
Thursday Night
Rain likely, mainly between midnight and 4am. Mostly cloudy, with a low around 35. Windy, with a south wind 15 to 20 mph becoming southwest 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 42. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.
Friday Night
Increasing clouds, with a low around 24. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.
Saturday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 40. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Snow, mainly after 1am. Low around 29. East wind 5 to 15 mph. Chance of precipitation is 80%.
Sunday
Rain and snow. High near 39. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Snow likely, possibly mixed with rain before 1am, then a chance of snow. Cloudy, with a low around 14. Windy. Chance of precipitation is 60%.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 22. Blustery.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Sunny, with a high near 25.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.57°N 88.57°W (Elev. 948 ft)
Last Update:
5:42 pm CDT Mar 11, 2026
Forecast Valid:
6pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation