000 FTUS46 KEKA 201720 TAFCEC TAF KCEC 201720Z 2018/2118 17006KT 5SM BR FEW004 OVC100 FM202000 23008KT P6SM SCT008 OVC040 FM202200 29006KT 6SM BR OVC007 FM210200 33007KT P6SM SCT005 BKN040 FM210600 35010KT P6SM SCT050=