FTPQ31 PGUM 182231 AAA TAFGSN TAF AMD PGSN 182231Z 1823/1918 08016G26KT P6SM VCSH SCT018 SCT040 TEMPO 1900/1903 6SM -SHRA BKN018 FM190900 08012KT P6SM VCSH SCT020 SCT040=