FTSA31 KWBC 270721 CCA TAF COR TAF COR SPJC 270720Z 2706/2806 16008KT 9999 BKN010 TX21/2719Z TN17/2711Z BECMG 2707/2710 4800 BR OVC010 BECMG 2711/2713 7000 NSW TEMPO 2714/2716 BKN015 BECMG 2716/2718 22012KT SCT020=