Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Current conditions at

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

NA

64°F

18°C

Humidity 75%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 22 Aug 10:07 AM PDT
Extended Forecast for

6 Miles SW Portola Valley CA

Heat Advisory August 22, 10:27am until August 22, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 22, 10:27am until August 22, 10:00pm

    NOW until 10:00pm Fri

    Heat Advisory

  • Today

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. West wind 3 to 6 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming west 5 to 8 mph in the morning.

    High: 73 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. West wind 3 to 7 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 72. West wind 3 to 8 mph.

    High: 72 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 75. West wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 55. West wind 3 to 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming west 5 to 8 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 55. West wind 3 to 7 mph.
Sunday
Partly sunny, with a high near 72. West wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 71.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 71.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Portola Valley CA
 37.31°N 122.29°W (Elev. 397 ft)
2:50 am PDT Aug 22, 2025
10am PDT Aug 22, 2025-6pm PDT Aug 28, 2025
 
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Additional Resources

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Hourly Weather Forecast

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