Aviation Digital Data Service (ADDS)

Output produced by METARs form (0721 UTC 26 March 2017)
found at http://aviationweather.gov/adds/metars/
 
KBOS 260533Z 2606/2712 01008KT P6SM FEW250 
     FM261700 09009KT P6SM OVC120 
     FM270000 12007KT P6SM VCSH OVC050 
     FM270900 11006KT P6SM -RA OVC015