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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

light rain,mist

55°F

13°C

Humidity 87%
Wind Speed WSW 9 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Last update 13 Nov 07:00 PM PST
Extended Forecast for

San Bruno CA

  • Tonight

    Tonight: A chance of rain before midnight, then a slight chance of rain after 1am. Mostly cloudy, with a low around 51. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 65. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 53. South southeast wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 10am. High near 64. South wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 4am. Low around 50. Northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 61. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Mostly clear, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Rain likely after 10pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of rain before midnight, then a slight chance of rain after 1am. Mostly cloudy, with a low around 51. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 65. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 53. South southeast wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday
Rain, mainly after 10am. High near 64. South wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 4am. Low around 50. Northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 40 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 61. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Rain likely after 10pm. Mostly cloudy, with a low around 52.
Wednesday
Rain. Cloudy, with a high near 59. Breezy.
Wednesday Night
Rain. Mostly cloudy, with a low around 50.
Thursday
A chance of rain. Partly sunny, with a high near 58.
Thursday Night
A slight chance of rain. Mostly clear, with a low around 48.
Friday
Sunny, with a high near 58.
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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:
2:31 pm PST Nov 13, 2026
Forecast Valid:
7pm PST Nov 13, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation