KPGD 211731Z 2118/2218 27012G18KT P6SM SCT040 SCT250 
  FM220000 29008KT P6SM FEW030 SCT250 
  FM220400 VRB03KT P6SM FEW020 BKN200 
  FM221400 33005KT P6SM SCT025 BKN200 
  FM221700 29008KT P6SM SCT040 BKN200