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 12:56 PM PDT was:
  The skies were mostly clear.
  Temperature: 73F ( 23C)  Dewpoint:  57F ( 14C)  Relative Humidity:  57%
  Winds from the WNW(290 degs) at 17 mph.
  Pressure: 1015.5 millibars.  Altimeter:29.99 inches of mercury.
  The prevailing visibility was 10 miles.

The weather observed at SAN FRANCISCO, CA (KSFO) at 12:56 PM PDT was:
  The skies were mostly clear.
  Temperature: 73F ( 23C)  Dewpoint:  57F ( 14C)  Relative Humidity:  57%
  Winds from the WNW(290 degs) at 17 mph.
  Altimeter:29.99 inches of mercury.
  The prevailing visibility was 10 miles.