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

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

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Overcast

57°F

14°C

Humidity 93%
Wind Speed W 11 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 07:20 AM PDT
Extended Forecast for

San Bruno CA

  • Today

    Today: Sunny, with a high near 71. West wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between midnight and 2am. Otherwise, partly cloudy, with a low around 59. West wind 11 to 20 mph, with gusts as high as 28 mph.

    Low: 59 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 68. West wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60. West wind 10 to 18 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. West wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 71. West wind 13 to 20 mph, with gusts as high as 28 mph.
Tonight
Patchy fog between midnight and 2am. Otherwise, partly cloudy, with a low around 59. West wind 11 to 20 mph, with gusts as high as 28 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 68. West wind 10 to 17 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 60. West wind 10 to 18 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 67. West wind 10 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Bruno CA
 37.64°N 122.4°W (Elev. 49 ft)
Last Update:
2:50 am PDT Aug 22, 2025
Forecast Valid:
7am PDT Aug 22, 2025-6pm PDT Aug 28, 2025
 
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