Aviation Digital Data Service (ADDS)

Output produced by METARs form (1005 UTC 30 July 2015)
found at http://www.aviationweather.gov/adds/metars/
 
KBOS 300826Z 3008/3112 25008KT P6SM FEW250 
     FM301600 21011KT P6SM FEW050 SCT250 
     FM302000 22014G22KT P6SM VCSH SCT050 BKN250 
     FM310500 24008KT P6SM BKN020 
     FM311100 27007KT P6SM FEW250