000 FTUS45 KBYZ 172321 TAFBIL TAF KBIL 172321Z 1800/1824 34018G26KT P6SM SCT030 BKN050 FM180300 33014KT P6SM FEW030 BKN050 FM181000 30010KT P6SM SCT050 BKN100 FM182000 33010KT P6SM BKN060=