FTSA31 KWBC 091421 AAA TAF AMD TAF AMD SPSO 091419Z 0914/1012 28006KT 6000 SCT005 BKN012 TX23/0919Z TN15/1011Z BECMG 0915/0918 CAVOK BECMG 0919/0921 22017KT BECMG 1003/1005 20006KT=