222 FTUS46 KPDT 031720 TAFBDN TAF KBDN 031720Z 0318/0418 21006KT P6SM SCT200 BKN250 FM032200 30009G15KT P6SM BKN200 FM040400 18005KT P6SM SCT060 BKN250 FM041730 30007KT P6SM BKN250=