TAF KPGD 171722Z 1718/1818 17008KT P6SM FEW050 FEW250 
  FM171900 22008KT P6SM FEW050 FEW250 
  FM180100 VRB03KT P6SM FEW080 SCT250 
  FM181400 22008KT P6SM VCSH SCT015 BKN070 
  FM181600 30018G28KT P6SM VCSH BKN015