Surface observations

Data from the National Weather Service, made available here by the UAlbany Department of Atmospheric and Environmental Sciences

The weather observed at SAN FRANCISCO, CA (KSFO) at 01:56 PM PST was:
  The skies were mostly cloudy.
  Temperature: 57F ( 14C)  Dewpoint:  48F (  9C)  Relative Humidity:  72%
  Winds from the NE (060 degs) at  6 mph.
  Pressure: 1026.3 millibars.  Altimeter:30.31 inches of mercury.
  The prevailing visibility was 10 miles.