FTPQ31 PGUM 121731 TAFTRO TAF PTRO 121731Z 1218/1318 05009KT P6SM VCTS SCT015CB BKN120 TEMPO 1218/1222 4SM TSRA BKN015CB FM122300 06010KT P6SM VCSH SCT015 BKN050 BKN120=