Aviation Digital Data Service (ADDS)

Output produced by METARs form (0456 UTC 20 October 2017)
found at http://aviationweather.gov/adds/metars/
 
KPHL 192320Z 2000/2106 22005KT P6SM SKC 
     FM200600 25005KT P6SM SKC 
     FM201300 33007KT P6SM SKC 
     FM210000 30005KT P6SM SKC