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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Mostly Cloudy

66°F

19°C

Humidity 68%
Wind Speed SE 16 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Nov 11:35 PM PST
Extended Forecast for

San Bruno CA

Wind Advisory until November 13, 04:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until November 13, 04:00pm

    NOW until 4:00pm Thu

    Wind Advisory

  • Tonight

    Low: 59 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then rain, mainly after 1pm. High near 66. Breezy, with a southeast wind 11 to 16 mph becoming south 19 to 24 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 66 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 53. South wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Rain Likely

  • Friday

    Friday: A 30 percent chance of rain. Partly sunny, with a high near 65. East southeast wind around 7 mph becoming northeast in the afternoon.

    High: 65 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Partly cloudy, with a low around 52. North northeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 64. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

Detailed Forecast

Tonight
Rain before 1am, then showers and possibly a thunderstorm after 1am. Low around 59. South southeast wind 7 to 13 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm before 1pm, then rain, mainly after 1pm. High near 66. Breezy, with a southeast wind 11 to 16 mph becoming south 19 to 24 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 53. South wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 65. East southeast wind around 7 mph becoming northeast in the afternoon.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 52. North northeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 64. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 54.
Sunday
A chance of rain. Mostly cloudy, with a high near 62.
Sunday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 52.
Monday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 60.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
A chance of rain. Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Bruno CA
 37.62°N 122.4°W (Elev. 95 ft)
Last Update:
11:21 pm PST Nov 12, 2025
Forecast Valid:
11pm PST Nov 12, 2025-6pm PST Nov 19, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation