FTNT31 KWBC 172042 TAF TAF BGGH 172015Z 1721/1821 17025G35KT 0600 SN BLSN VV004 TEMPO 1721/1806 17034G44KT 4000 SCT004 BKN010 BECMG 1806/1808 10015KT SCT012 BKN025 BECMG 1808/1810 16015KT TEMPO 1810/1818 16018G28KT 1200 -SN BLSN VV006=