FTOS31 LOWM 121400
TAF LOWW 121415Z 1215/1321 34008KT 9999 BKN018
    TX02/1215Z TNM02/1306Z
    BECMG 1217/1219 35004KT
    TEMPO 1306/1315 BKN007
    BECMG 1309/1311 13007KT
    TEMPO 1318/1321 15010G20KT=