Aviation Digital Data Service (ADDS)

Output produced by METARs form (0617 UTC 25 October 2014)
found at http://aviationweather.gov/adds/metars/
 
KBOS 250536Z 2506/2612 30006KT P6SM FEW040 
     FM251600 26006KT P6SM FEW200 
     FM260300 22007KT P6SM BKN060 
     FM260700 24009KT P6SM SCT250