FTLB31 OLBA 172200
TAF OLBA 172200Z 1800/1824 16015KT 8000 NSC
    TX27/1811Z TN15/1802Z
    TEMPO 1800/1824 16015G25KT 4000 DU
    BECMG 1806/1808 18015KT 6000 NSC
    BECMG 1818/1820 18020KT BKN050
    TEMPO 1818/1824 22020G35KT 4000 TSRA FEW020CB BKN022=