FTPQ31 PGUM 171728
TAFGSN
TAF
PGSN 171728Z 1718/1818 10012KT P6SM VCSH FEW017 SCT025 BKN130
     FM180200 11013KT P6SM SHRA SCT015 BKN035 OVC120
     FM180800 10010KT P6SM VCSH FEW015 SCT035 BKN120=