FTSA31 KWBC 160415 AAA TAF AMD TAF AMD SOCA 160412Z 1604/1624 VRB03KT 9999 SCT030 PROB30 TEMPO 1604/1609 3500 SHRA SCT015CB SCT018TCU PROB40 TEMPO 1611/1621 3500 SHRA SCT015CB BKN020TCU BECMG 1612/1614 06012KT BECMG 1621/1623 VRB03KT=