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 03:56 PM PDT was:
  The skies were mostly clear.
  Temperature: 64F ( 18C)  Dewpoint:  52F ( 11C)  Relative Humidity:  65%
  Winds from the WNW(290 degs) at 18 mph.
  Pressure: 1016.6 millibars.  Altimeter:30.02 inches of mercury.
  The prevailing visibility was 10 miles.