FTUS80 KWBC 051521 AAA TAF AMD KRKS 051520Z 0515/0612 06015G25KT 2SM -SNRA BKN015 OVC030 TEMPO 0515/0518 3/4SM -SN OVC004 FM051900 06015G25KT P6SM VCSH SCT010 OVC025 FM060000 08020G30KT 4SM -SHSN SCT005 OVC020 PROB30 0600/0606 2SM -SN OVC005 FM061100 06010KT P6SM OVC025=