537 
FTUS43 KLMK 201720
TAFBWG
TAF
KBWG 201720Z 2018/2118 VRB05KT P6SM BKN022
     FM201900 VRB05KT P6SM BKN060
     FM210000 VRB03KT P6SM SCT100
     FM210600 15008KT P6SM BKN050 PROB30 2108/2112 6SM -SHRA
     FM211400 19015G28KT 6SM SHRA VCTS BKN018CB OVC035=