000 FTUS43 KLSX 221721 TAFCOU TAF KCOU 221721Z 2218/2318 21014G24KT P6SM FEW250 FM230200 20012KT P6SM BKN250 FM231100 21011KT P6SM BKN100 FM231500 23013G21KT P6SM VCSH BKN050=