FTPQ31 PGUM 151213 AAA TAFGUM TAF AMD PGUM 151213Z 1512/1618 23026G40KT P6SM -SHRA FEW013 SCT024 BKN040 PROB30 1512/1518 P6SM -SHRA BKN018 FM151800 25025G35KT P6SM -SHRA FEW018 SCT028 BKN040 FM160000 27018G32KT P6SM -SHRA FEW018 SCT030 BKN045=