645 
FTUS46 KPQR 171731
TAFAST
TAF
KAST 171731Z 1718/1818 14011G20KT P6SM SCT040 OVC100
     FM172000 17020G30KT P6SM -RA OVC040
     FM172200 17025G40KT 3SM RA BR BKN022 OVC035
     FM180200 21022G35KT P6SM -SHRA SCT020 BKN035 OVC045
     FM180700 21020G28KT P6SM -SHRA SCT020 BKN035 BKN050=