Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. 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 43%
Wind Speed W 17 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 10 Oct 04:35 PM PDT
Extended Forecast for

12 Miles SE Livermore CA

  • Tonight

    Tonight: Increasing clouds, with a low around 44. West wind 8 to 13 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 58. West wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. West wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: A 40 percent chance of rain after 11am.  Partly sunny, with a high near 54. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain.  Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 44. West wind 8 to 13 mph.
Saturday
Sunny, with a high near 58. West wind 11 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 42. West wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 61. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 42. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Columbus Day
A 40 percent chance of rain after 11am. Partly sunny, with a high near 54. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 44. Chance of precipitation is 80%.
Tuesday
Rain. Mostly cloudy, with a high near 49.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Partly sunny, with a high near 52.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Livermore CA
 37.56°N 121.61°W (Elev. 3077 ft)
1:26 pm PDT Oct 10, 2025
4pm PDT Oct 10, 2025-6pm PDT Oct 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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