000 FTUS43 KFGF 172320 TAFGFK TAF KGFK 172320Z 1800/1824 36018G25KT P6SM OVC035 FM180500 34009KT P6SM BKN200 FM181500 20010KT P6SM SCT150 FM182100 21020G28KT P6SM FEW240=