Aviation Digital Data Service (ADDS)

Output produced by METARs form (1347 UTC 17 December 2017)
found at http://www.aviationweather.gov/adds/metars/
 
KBOS 171124Z 1712/1818 30010KT P6SM SKC 
     FM171700 30008KT P6SM FEW250 
     FM180800 00000KT P6SM OVC110 
     FM181200 VRB03KT P6SM OVC025 
     FM181400 20004KT P6SM VCSH OVC025 
     FM181700 VRB03KT P6SM VCSH OVC020