000 FTUS41 KOKX 181721 TAFBDR TAF KBDR 181721Z 1818/1918 07013G22KT 5SM -DZ BR BKN015 OVC020 FM182000 07012G19KT P6SM OVC030 FM182300 06012KT P6SM FEW030 OVC040 FM190300 06007KT P6SM OVC050 FM191400 09010KT P6SM OVC050=