FTOS31 LOWM 211700
TAF LOWW 211715Z 2118/2224 35009KT CAVOK
    TX31/2212Z TN21/2224Z
    BECMG 2118/2120 VRB04KT
    BECMG 2206/2208 35010KT
    TEMPO 2213/2220 30020G30KT 4000 TSRA FEW050CB=