FTUS80 KWBC 031021 AAA TAF AMD KERI 031018Z 0310/0406 21009KT 1 1/2SM -SN OVC012 FM031200 23007KT 4SM -SN SCT008 BKN012 FM031500 24008KT P6SM BKN013 FM032000 28009KT 3SM -SHSN OVC014 FM040300 30005KT P6SM SCT030=