Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Partly Cloudy

69°F

21°C

Humidity 72%
Wind Speed W 9 mph
Barometer 29.69 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 18 Oct 11:55 am CDT
Extended Forecast for

Delavan Lake WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 74. Southwest wind around 10 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then showers after 1am.  Low around 48. South wind 5 to 10 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers
    Likely then
    Showers

  • Sunday

    Sunday: Showers likely, mainly before 7am.  Cloudy through mid morning, then gradual clearing, with a high near 56. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. West wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 64. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 10 to 15 mph becoming west after midnight.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 50. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Northwest wind 10 to 15 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 54.

    High: 54 °F

    Patchy Frost
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 74. Southwest wind around 10 mph.
Tonight
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then showers after 1am. Low around 48. South wind 5 to 10 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 56. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 37. West wind 5 to 10 mph.
Monday
Increasing clouds, with a high near 64. South wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 10 to 15 mph becoming west after midnight.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 50. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 36. Northwest wind 10 to 15 mph.
Wednesday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Areas of frost. Otherwise, sunny, with a high near 61.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Delavan Lake WI
 42.59°N 88.63°W (Elev. 925 ft)
11:13 am CDT Oct 18, 2025
12pm CDT Oct 18, 2025-6pm CDT Oct 24, 2025
 
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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