548 
FTUS44 KFWD 161720
TAFAFW
TAF
KAFW 161720Z 1618/1718 10006KT P6SM FEW040
     FM162000 13006KT P6SM VCTS FEW040CB SCT100
     FM170200 12008KT P6SM FEW100
     FM170900 15006KT P6SM FEW015 SCT150=