000 FTPA31 PHFO 161720 TAFHTO TAF PHTO 161720Z 1618/1718 VRB05KT 5SM -RA BR FEW020 OVC035 FM162000 02011KT P6SM VCSH SCT025 BKN050 FM170500 VRB05KT P6SM FEW025 SCT050=