Aviation Digital Data Service (ADDS)

Output produced by METARs form (1438 UTC 15 October 2018)
found at http://aviationweather.gov/metar/data/
 
KIAH 151339Z 1514/1618 34011G21KT P6SM VCSH BKN007 OVC015 
     TEMPO 1517/1521 6SM -SHRA 
     FM152100 36011KT P6SM VCSH OVC015 
     PROB30 1603/1609 -SHRADZ OVC008