000 FTAK31 PAFC 131720 TAFAVD TAF PAVD 131720Z 1318/1418 00000KT 6SM BR BKN006 OVC050 FM131900 00000KT P6SM BKN020 OVC070 FM132100 25006KT P6SM OVC100 FM140600 07003KT P6SM BKN050=