Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

NA

63°F

17°C

Humidity 93%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 61°F (16°C)
Visibility NA
Last update 30 Sep 07:43 AM PDT
Extended Forecast for

San Francisco CA

  • Today

    Today: Mostly sunny, with a high near 71. West southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of drizzle between 11pm and 5am, then a chance of rain or drizzle after 5am.  Mostly cloudy, with a low around 61. South wind 7 to 9 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm.  Mostly cloudy, with a high near 71. South wind 7 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle before 11pm.  Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 58 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Light west northwest wind becoming west 6 to 11 mph in the morning.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

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

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 71. West southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Tonight
A chance of drizzle between 11pm and 5am, then a chance of rain or drizzle after 5am. Mostly cloudy, with a low around 61. South wind 7 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 71. South wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of drizzle before 11pm. Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 70. Light west northwest wind becoming west 6 to 11 mph in the morning.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
2:54 am PDT Sep 30, 2025
8am PDT Sep 30, 2025-6pm PDT Oct 6, 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