Aviation Digital Data Service (ADDS)

Output produced by METARs form (1955 UTC 04 August 2015)
found at http://aviationweather.gov/adds/metars/
 
KSSI 041741Z 0418/0518 22006KT P6SM FEW030 BKN120 
     FM042000 23007KT P6SM VCTS SCT035CB SCT250 
     FM042300 25007KT P6SM SCT020