Aviation Digital Data Service (ADDS)

Output produced by METARs form (1453 UTC 27 August 2014)
found at http://www.aviationweather.gov/adds/metars/
 
KBOS 271123Z 2712/2818 22009KT P6SM SCT250 
     FM271900 23009KT P6SM BKN120 
     FM272100 23009KT P6SM VCTS BKN100CB 
     FM272300 23007KT P6SM BKN050 
     FM280300 27007KT P6SM BKN050 
     FM280700 31006KT P6SM BKN150 
     FM281500 33010KT P6SM FEW250