FTAS31 KWBC 141727 TAF TAF VAAH 141700Z 1418/1524 20008KT 4000 HZ FU NSC BECMG 1420/1422 25005KT BECMG 1501/1503 27006KT 2000 HZ FU BECMG 1504/1506 25006KT 4000 FU BECMG 1507/1509 23008KT 6000 BECMG 1512/1514 20008KT 4000 HZ FU BECMG 1520/1522 25005KT FEW080=