FTMX31 MMMX 211700
TAF MMMX 211719Z 2118/2218 06010KT P6SM SCT020 BKN080 BKN220 TX24/2121Z
         TN15/2211Z
         BECMG 2121/2122 P6SM VC RA BKN020CB
         TEMPO 2122/2202 5SM TSRA
         FM220300 35004KT P6SM SCT025 BKN080
         TEMPO 2210/2214 3SM BR SCT010 BKN020
         FM221500 01006KT P6SM SCT025=