FTSA41 KWBC 050912 CCA TAF COR SEMT 050845Z 0506/0606 25004KT 9999 BKN016 BKN080 TEMPO 0507/0510 8000 RA BECMG 0515/0517 16008KT BECMG 0520/0522 22010KT SCT020 BKN100 TX31/0520Z TN25/0510Z=