Surface observations

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

The weather observed at PHILADELPHIA, PA (KPHL) at 01:54 PM EST was:
  The skies were mostly cloudy.
  Temperature: 36F (  2C)  Dewpoint:  18F ( -8C)  Relative Humidity:  48%
  Winds from the N  (350 degs) at  3 mph.
  Pressure: 1020.5 millibars.  Altimeter:30.14 inches of mercury.
  The prevailing visibility was 10 miles.