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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Hazardous Weather Conditions

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Rain

63°F

17°C

Humidity 88%
Wind Speed SSE 16 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 13 Nov 05:35 AM PST
Extended Forecast for

Belmont CA

Wind Advisory November 13, 05:47am until November 13, 04:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory November 13, 05:47am until November 13, 04:00pm

    NOW until 4:00pm Thu

    Wind Advisory

  • Overnight

    Low: 60 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then rain, mainly after 1pm. High near 67. Breezy, with a southeast wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 67 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 53. East southeast wind 5 to 8 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. Mostly sunny, with a high near 67. Southeast wind around 7 mph becoming north northeast in the afternoon.

    High: 67 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Partly cloudy, with a low around 52. North northeast wind around 6 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 66. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °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 64.

    High: 64 °F

    Chance Rain

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 60. Southeast wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm before 1pm, then rain, mainly after 1pm. High near 67. Breezy, with a southeast wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 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. East southeast wind 5 to 8 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. Mostly sunny, with a high near 67. Southeast wind around 7 mph becoming north northeast in the afternoon.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 52. North northeast wind around 6 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 66. 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 64.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 52.
Monday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 63.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belmont CA
 37.52°N 122.29°W (Elev. 207 ft)
Last Update:
2:09 am PST Nov 13, 2025
Forecast Valid:
5am PST Nov 13, 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