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The weather observed at WASHINGTON DC, VA (KDCA) at 12:52 PM EDT was:
  The skies were mostly cloudy.
  Temperature: 82F ( 28C)  Dewpoint:  63F ( 17C)  Relative Humidity:  51%
  Winds from the NW (330 degs) at 15 mph.
  Pressure: 1015.0 millibars.  Altimeter:29.97 inches of mercury.
  The prevailing visibility was 10 miles.