Aviation Digital Data Service (ADDS)

Output produced by METARs form (1830 UTC 06 February 2016)
found at http://aviationweather.gov/adds/metars/
 
KPHL 061730Z 0618/0724 23009KT P6SM BKN250 
     FM070400 VRB03KT P6SM SCT250 
     FM071500 02004KT P6SM SKC