FTUS80 KWBC 180533 AAA
TAF AMD
KIAH 180532Z 1806/1912 15013KT P6SM VCSH BKN018 OVC040
     FM181400 14015G25KT P6SM BKN025
     FM181600 15017G27KT P6SM BKN040
     FM190300 14013KT P6SM BKN020=