FTCA31 KWBC 151742 TAF TAF MKJP 151715Z 1518/1618 13018KT 9999 FEW020 PROB30 TEMPO 1518/1524 8000 TSRA SCT022CB BECMG 1602/1604 34005KT BECMG 1612/1614 13015KT AMD NOT SKED= TAF MKJS 151715Z 1518/1618 07018KT 9999 FEW020 FEW022CB SCT034 PROB40 TEMPO 1518/1524 TSRA BKN018 FEW020CB BECMG 1600/1602 14006KT BECMG 1612/1614 07018KT=