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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Clear

88°F

31°C

Humidity 31%
Wind Speed W 12 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 15 Aug 04:15 PM PDT
Extended Forecast for

4 Miles NE Livermore CA

  • Tonight

    Tonight: Increasing clouds, with a low around 61. Southwest wind 14 to 16 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Southwest wind 13 to 17 mph, with gusts as high as 22 mph.

    High: 77 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Southwest wind 11 to 15 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 76. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 76 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 61. Southwest wind 14 to 16 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Southwest wind 13 to 17 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 58. Southwest wind 11 to 15 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 76. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 55. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Livermore CA
 37.72°N 121.74°W (Elev. 525 ft)
Last Update:
1:26 pm PDT Aug 15, 2025
Forecast Valid:
4pm PDT Aug 15, 2025-6pm PDT Aug 22, 2025
 
Forecast Discussion
 
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Additional Resources

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