Aviation Digital Data Service (ADDS)

Output produced by METARs form (1714 UTC 27 July 2016)
found at http://www.aviationweather.gov/adds/metars/
 
KDCA 271446Z 2715/2812 35005KT P6SM SCT070 
     FM272000 11004KT P6SM BKN050 
     FM280000 VRB03KT P6SM SCT060 BKN100