National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Fair

56°F

13°C

Humidity 49%
Wind Speed E 9 mph
Barometer 30.40 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 8 Oct 5:55 pm CDT
Extended Forecast for

Williams Bay WI

  • Tonight

    Tonight: Clear, with a low around 40. Northeast wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Calm wind becoming south around 5 mph in the morning.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 43. West wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Calm wind becoming northeast around 5 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Northeast wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Southeast wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 40. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 64. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 66. Southwest wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 43. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 65. Calm wind becoming northeast around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 44. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 67. Southeast wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52.
Columbus Day
Partly sunny, with a high near 72.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.59°N 88.54°W (Elev. 915 ft)
Last Update:
4:12 pm CDT Oct 8, 2025
Forecast Valid:
6pm CDT Oct 8, 2025-6pm CDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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