FTUS80 KWBC 051639 AAA TAF AMD KGNV 051636Z 0517/0612 12007KT P6SM VCTS SCT030CB TEMPO 0517/0520 VRB15G25KT 4SM TSRA BKN030CB FM052000 17009KT P6SM VCTS SCT030CB TEMPO 0522/0601 VRB15G25KT 3SM TSRA BKN030CB FM060200 VRB03KT P6SM BKN250=