000 FTUS43 KFSD 171723 TAFFSD TAF KFSD 171723Z 1718/1818 31017G25KT P6SM SCT024 FM172300 31009KT P6SM FEW180 FM180300 31008KT 5SM -RA BKN050 FM180600 28009KT 4SM -RA OVC020 FM181300 31011G18KT P6SM BKN060=