000 FTAK31 PAFC 191720 TAFAKN TAF PAKN 191720Z 1918/2018 06010G20KT P6SM BKN100 FM192000 08012G25KT P6SM BKN030 FM200000 08017G30KT P6SM VCSH BKN025 FM201000 11010KT P6SM OVC035=