Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Overcast

72°F

22°C

Humidity 60%
Wind Speed SSW 12 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 03 Sep 04:20 PM PDT
Extended Forecast for

San Bruno CA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain.  Partly sunny, with a high near 67. Southwest wind around 14 mph, with gusts as high as 23 mph.

    High: 67 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm.  Partly cloudy, with a low around 58. West southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 58 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 66. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 66 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 57. West wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 23 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Partly sunny, with a high near 67. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tonight
A 30 percent chance of rain, mainly before 7pm. Partly cloudy, with a low around 58. West southwest wind 5 to 7 mph becoming calm after midnight.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 66. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Increasing clouds, with a low around 57. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 57.
Labor Day
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Partly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A slight chance of rain. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
San Bruno CA
 37.64°N 122.4°W (Elev. 49 ft)
1:26 pm PDT Sep 3, 2026
4pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database