FTMX31 MMMX 150500
TAF MMMX 150521Z 1506/1606 03005KT P6SM SCT250 TX27/1521Z TN16/1512Z
         FM151800 03012KT P6SM SCT020 SCT250
         TEMPO 1521/1601 03015G25KT BKN015
         FM160300 03010KT P6SM SCT020 SCT080=