Aviation Digital Data Service (ADDS)

Output produced by METARs form (0640 UTC 30 March 2017)
found at http://aviationweather.gov/adds/metars/
 
KPHL 300538Z 3006/3112 02014KT P6SM FEW250 
     FM300900 03006KT P6SM SCT250 
     FM301600 10005KT P6SM BKN180 
     FM301800 16006KT P6SM SCT090 BKN150 
     PROB30 3104/3107 5SM -RA BKN035 
     FM310700 12007KT 6SM -RA SCT030 OVC045 
     FM311000 11009KT 5SM -RA SCT008 OVC018