Aviation Digital Data Service (ADDS)

Output produced by METARs form (0615 UTC 21 August 2014)
found at http://aviationweather.gov/adds/metars/
 
KHKY 210520Z 2106/2206 26003KT P6SM BKN250 
     FM211300 31003KT P6SM FEW060 SCT250 
     PROB30 2118/2122 4SM TSRA BKN040CB 
     FM212300 25003KT P6SM FEW060 SCT250