FTMX32 MMMX 181600
TAF MMPR 181646Z 1818/1918 22008KT P6SM BKN020 TX31/1818Z TN24/1912Z
         FM190300 00000KT P6SM BKN020
         BECMG 1907/1908 BKN020 BKN120
         FM191600 22006KT P6SM BKN020 BKN120=