000 FTUS43 KFSD 171720 TAFFSD TAF KFSD 171720Z 1718/1818 34019G27KT P6SM -SHSN OVC035 FM172300 34017G25KT P6SM SCT035 FM180100 35013KT P6SM FEW035 FM180800 34006KT P6SM FEW070 FM181700 28009KT P6SM SKC=