Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Overcast

16°C

61°F

Humidity 25%
Wind Speed NW 13 G 31 km/h
Barometer 30.09 in
Dewpoint -4°C (24°F)
Visibility 16 km
Last update 10 May 3:35 pm CDT
Extended Forecast for

2 Miles NNW Williams Bay WI

Frost Advisory May 11, 12:00am until May 11, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: Patchy frost after 3am.  Otherwise, partly cloudy, with a low around 1. Northwest wind 10 to 15 km/h becoming northeast 5 to 10 km/h after midnight.

    Low: 1 °C

    Mostly Cloudy
    then Patchy
    Frost

  • Monday

    Monday: Areas of frost before 7am.  Otherwise, sunny, with a high near 14. Northeast wind 5 to 10 km/h.

    High: 14 °C

    Areas Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after 4am.  Increasing clouds, with a low around 4. East wind 10 to 15 km/h.

    Low: 4 °C

    Mostly Clear
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm.  High near 22. South wind 20 to 25 km/h becoming southwest 25 to 30 km/h in the afternoon. Winds could gust as high as 60 km/h.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 22 °C

    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8. West wind 20 to 25 km/h decreasing to 15 to 20 km/h in the evening. Winds could gust as high as 40 km/h.

    Low: 8 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 14. Northwest wind around 25 km/h, with gusts as high as 45 km/h.

    High: 14 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 4. North wind 10 to 15 km/h becoming light  in the evening.

    Low: 4 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 18. Calm wind becoming south 5 to 10 km/h in the afternoon.

    High: 18 °C

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 9. Chance of precipitation is 40%.

    Low: 9 °C

    Chance
    Showers

Detailed Forecast

Tonight
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 1. Northwest wind 10 to 15 km/h becoming northeast 5 to 10 km/h after midnight.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 14. Northeast wind 5 to 10 km/h.
Monday Night
A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 4. East wind 10 to 15 km/h.
Tuesday
A chance of showers and thunderstorms before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 22. South wind 20 to 25 km/h becoming southwest 25 to 30 km/h in the afternoon. Winds could gust as high as 60 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly clear, with a low around 8. West wind 20 to 25 km/h decreasing to 15 to 20 km/h in the evening. Winds could gust as high as 40 km/h.
Wednesday
Mostly sunny, with a high near 14. Northwest wind around 25 km/h, with gusts as high as 45 km/h.
Wednesday Night
Mostly clear, with a low around 4. North wind 10 to 15 km/h becoming light in the evening.
Thursday
Sunny, with a high near 18. Calm wind becoming south 5 to 10 km/h in the afternoon.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 21. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 11.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 22.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 11.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Williams Bay WI
 42.61°N 88.57°W (Elev. 991 m)
2:36 pm CDT May 10, 2026
3pm CDT May 10, 2026-6pm CDT May 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database