000 FTUS44 KLCH 251739 TAFAEX TAF KAEX 251739Z 2518/2618 16010G20KT P6SM BKN100 FM252000 16008G18KT P6SM BKN250 FM260900 14008G20KT P6SM OVC015 FM261700 17015G22KT P6SM BKN050=