Surface observations

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


The weather observed at WASHINGTON DC, VA (KDCA) at 06:52 PM EDT was:
  The skies were cloudy.
  Temperature: 84F ( 29C)  Dewpoint:  72F ( 22C)  Relative Humidity:  66%
  Winds from the ENE(070 degs) at  8 mph.
  Pressure: 1017.4 millibars.  Altimeter:30.04 inches of mercury.
  The prevailing visibility was 10 miles.