Aviation Digital Data Service (ADDS)

Output produced by METARs form (1155 UTC 24 August 2016)
found at http://aviationweather.gov/adds/metars/
 
KIAD 241129Z 2412/2518 VRB03KT P6SM FEW080 SCT250 
     FM241500 19007KT P6SM SCT060 
     FM250700 18005KT P6SM SCT050 BKN150