000 FTUS43 KLMK 171700 TAFSDF TAF KSDF 171720Z 1718/1824 20008KT P6SM VCSH SCT050 OVC150 FM180300 14005KT P6SM VCSH SCT030 OVC090 FM180600 VRB04KT 4SM BR BKN025 FM181200 13005KT P6SM VCSH BKN025=