Aviation Digital Data Service (ADDS)

Output produced by METARs form (0513 UTC 13 August 2013)
found at http://aviationweather.gov/adds/metars/
 
 
KBOS 122320Z 1300/1406 22010KT P6SM SCT250 
     FM130900 21005KT P6SM OVC100 
     FM131100 21006KT 5SM BR OVC080 
     FM131300 21006KT P6SM OVC070 
     FM131500 21007KT P6SM -SHRA OVC060 
     FM140200 22006KT 5SM BR BKN060