000 FTAK31 PAFC 161721 TAFAKN TAF PAKN 161721Z 1618/1718 14015G25KT P6SM OVC110 FM170800 10020G30KT P6SM VCSH BKN060 FM171200 09024G36KT P6SM VCSH BKN060 WS020/14050KT=