Aviation Digital Data Service (ADDS)

Output produced by METARs form (2108 UTC 08 February 2016)
found at http://aviationweather.gov/adds/metars/
 
KBOS 082013Z 0820/0924 35014G23KT 1/2SM SN SCT012 OVC020 
     FM082100 35015G23KT 3/4SM -SN OVC020 
     FM090000 01015G20KT 2SM -SN OVC020 
     FM090600 35008KT 5SM -SN OVC025 
     FM090900 35007KT P6SM VCSH OVC025 
     FM091800 02007KT P6SM OVC015