On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Tropics remain active

The National Hurricane Center has discontinued advisories for Erica as yet another tropical system, Fred, forms in the eastern Atlantic. Remnants of Erika could still produce heavy rainfall and gusty winds across southern and central Florida on Sunday. Meanwhile, the Eastern Pacific remains active, with advisories continuing to be issued for two hurricanes, Jimena and Ignacio.
Read More...

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150ft.

NA

21°C

70°F

Humidity 66%
Wind Speed NA
Barometer NA
Dewpoint 14°C (58°F)
Visibility NA
Last update 30 Aug 2:43 pm PDT
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Increasing clouds, with a low around 15. West northwest wind 21 to 26 km/h decreasing to 14 to 19 km/h in the evening. Winds could gust as high as 37 km/h.

    Increasing
    Clouds

    Low: 15 °C

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 21. West wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h.

    Gradual
    Clearing

    High: 21 °C

  • Monday
    Night

    Monday Night: Increasing clouds, with a low around 16. West wind 19 to 24 km/h decreasing to 13 to 18 km/h in the evening. Winds could gust as high as 34 km/h.

    Increasing
    Clouds

    Low: 16 °C

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 20. West southwest wind 13 to 16 km/h.

    Decreasing
    Clouds

    High: 20 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 16. West wind 16 to 21 km/h.

    Mostly Cloudy

    Low: 16 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 21.

    Partly Sunny

    High: 21 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Mostly Cloudy

    Low: 15 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 21.

    Mostly Sunny

    High: 21 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 15.

    Partly Cloudy

    Low: 15 °C

Detailed Forecast

Tonight
Increasing clouds, with a low around 15. West northwest wind 21 to 26 km/h decreasing to 14 to 19 km/h in the evening. Winds could gust as high as 37 km/h.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 21. West wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h.
Monday Night
Increasing clouds, with a low around 16. West wind 19 to 24 km/h decreasing to 13 to 18 km/h in the evening. Winds could gust as high as 34 km/h.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 20. West southwest wind 13 to 16 km/h.
Tuesday Night
Mostly cloudy, with a low around 16. West wind 16 to 21 km/h.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 22.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 23.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Sunny, with a high near 24.
  Click Map For Forecast
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 40 m)
1:41 pm PDT Aug 30, 2015
3pm PDT Aug 30, 2015-6pm PDT Sep 6, 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database