FTPA31 PHFO 180921 AAA TAFHTO TAF AMD PHTO 180921Z 1809/1906 VRB06KT P6SM VCSH FEW015 BKN035 FM182000 06009KT P6SM VCSH SCT020 BKN040 FM190500 VRB06KT 4SM -RA BR BKN015=