000 FTUS41 KAKQ 171721 TAFPHF TAF KPHF 171721Z 1718/1818 21008KT P6SM SCT040 BKN120 FM172000 20009KT P6SM FEW020 BKN100 FM180100 21010KT P6SM VCSH SCT050 OVC100 FM180600 24007KT P6SM SCT150=