FTUS80 KWBC 050918 AAA TAF AMD KGSP 050917Z 0509/0606 20007KT P6SM SCT003 OVC007 TEMPO 0509/0513 BKN003 FM051800 22008KT P6SM SCT007 BKN015 PROB30 0518/0524 4SM -SHRA FM060000 22003KT P6SM SCT015 OVC050=