Aviation Digital Data Service (ADDS)

Output produced by METARs form (1616 UTC 01 October 2014)
found at http://www.aviationweather.gov/adds/metars/
 
KBOS 011440Z 0115/0218 02012KT 4SM -RA BR OVC005 
     FM020100 03012KT 2SM -SHRA BR OVC008 
     FM020600 03013KT 4SM BR OVC008 
     FM021500 04013KT P6SM OVC015