Surface observations

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

The weather observed at SAN FRANCISCO, CA (KSFO) at 01:56 PM PDT was:
  The skies were mostly cloudy.
  Temperature: 76F ( 24C)  Dewpoint:  63F ( 17C)  Relative Humidity:  64%
  Winds from the S  (180 degs) at  3 mph.
  Pressure: 1011.3 millibars.  Altimeter:29.87 inches of mercury.
  The prevailing visibility was 10 miles.
  There has been 0.00 inches of precipitation in the past 6 hours.