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 >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Clear

72°F

22°C

Humidity 53%
Wind Speed WNW 16 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 08 Oct 04:15 PM PDT
Extended Forecast for

7 Miles S Brentwood CA

  • Tonight

    Tonight: Mostly clear, with a low around 57. South southwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. South wind 5 to 7 mph becoming light and variable.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. West southwest wind 9 to 14 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. West wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 57. South southwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Sunny, with a high near 75. South wind 5 to 7 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 56. West southwest wind 9 to 14 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 73. West wind 7 to 9 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 57. West wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Clear, with a low around 54.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 54.
Columbus Day
A chance of rain after 11am. Partly sunny, with a high near 66.
Monday Night
A chance of rain. Mostly cloudy, with a low around 55.
Tuesday
A chance of rain. Partly sunny, with a high near 64.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 54.
Wednesday
A chance of rain. Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Brentwood CA
 37.84°N 121.71°W (Elev. 758 ft)
Last Update:
2:29 pm PDT Oct 8, 2025
Forecast Valid:
4pm PDT Oct 8, 2025-6pm PDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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