FTUS80 KWBC 031621 AAA TAF AMD KCSV 031618Z 0316/0412 20006KT P6SM SCT015 OVC050 FM031900 21007KT 4SM -SHRA BR BKN007 OVC015 FM040500 28005KT 2SM -SHRA BR OVC003= KSRB 031618Z 0316/0412 18005KT P6SM BKN040 FM031900 21007KT 4SM -SHRA BR BKN007 OVC015 FM040400 28005KT 2SM -SHRA BR OVC003= KYKM 031620Z 0316/0412 28004KT 6SM BR BKN012 FM032100 VRB01KT P6SM FEW009 SCT250=