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: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. West wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 71 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 57. West wind 14 to 20 mph, with gusts as high as 28 mph.

    Low: 57 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog between 7am and 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. West wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. West wind 11 to 18 mph, with gusts as high as 26 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. West wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. West wind 14 to 20 mph, with gusts as high as 28 mph.
Tonight
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 57. West wind 14 to 20 mph, with gusts as high as 28 mph.
Saturday
Patchy fog between 7am and 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. West wind 11 to 18 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 58. West wind 11 to 18 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 69. West wind 11 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Bruno CA
 37.63°N 122.43°W (Elev. 197 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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