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 10:52 AM EDT was:
  The skies were mostly cloudy.
  Temperature: 77F ( 25C)  Dewpoint:  68F ( 20C)  Relative Humidity:  74%
  Winds from the S  (170 degs) at  8 mph.
  Altimeter:30.15 inches of mercury.
  The prevailing visibility was 10 miles.

The weather observed at WASHINGTON DC, VA (KDCA) at 10:52 AM EDT was:
  The skies were mostly cloudy.
  Temperature: 77F ( 25C)  Dewpoint:  68F ( 20C)  Relative Humidity:  74%
  Winds from the S  (170 degs) at  8 mph.
  Altimeter:30.15 inches of mercury.
  The prevailing visibility was 10 miles.