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

3°F

-16°C

Humidity 84%
Wind Speed Calm
Barometer 30.35 in
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 7 Dec 10:15 pm CST
Extended Forecast for

Delavan Lake WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. Wind chill values between -5 and zero. North wind around 5 mph becoming calm after midnight.

    Low: 2 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 22. Light south wind increasing to 5 to 10 mph in the morning.

    High: 22 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly between 9pm and 3am. Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 25 during the remainder of the night. South wind 10 to 15 mph.

    Low: 15 °F⇑

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow after noon, mixing with rain after 3pm. Cloudy, with a high near 34. West wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 34 °F

    Cloudy then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow before 9pm, then rain between 9pm and 3am, then rain and snow likely after 3am. Low around 30. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Wednesday

    Wednesday: A chance of rain and snow before noon. Mostly cloudy, with a temperature falling to around 25 by 5pm. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 32 °F⇓

    Chance
    Rain/Snow and
    Breezy then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8. Northwest wind 5 to 10 mph.

    Low: 8 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 20. Northwest wind around 5 mph.

    High: 20 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 2. Wind chill values between -5 and zero. North wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 22. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
A 30 percent chance of snow, mainly between 9pm and 3am. Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 25 during the remainder of the night. South wind 10 to 15 mph.
Tuesday
A slight chance of snow after noon, mixing with rain after 3pm. Cloudy, with a high near 34. West wind 10 to 15 mph. Chance of precipitation is 20%.
Tuesday Night
Rain and snow before 9pm, then rain between 9pm and 3am, then rain and snow likely after 3am. Low around 30. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of rain and snow before noon. Mostly cloudy, with a temperature falling to around 25 by 5pm. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 8. Northwest wind 5 to 10 mph.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 20. Northwest wind around 5 mph.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 4.
Friday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 13.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -3.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -5.
Sunday
Mostly sunny and cold, with a high near 10.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Delavan Lake WI
 42.59°N 88.63°W (Elev. 925 ft)
Last Update:
7:52 pm CST Dec 7, 2025
Forecast Valid:
10pm CST Dec 7, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation