FTCN32 CWAO 051200
TAF CYBW 051240Z 0513/0601 32007KT P6SM BKN180
    FM051700 33007KT P6SM BKN080 TEMPO 0518/0522 6SM -SN BKN050
     BECMG 0519/0521 07004KT
    FM052200 05004KT 6SM -SHSN SCT025 BKN050 TEMPO 0522/0601 2SM
     -SHSN VV015
    RMK FCST BASED ON AUTO OBS. NXT FCST BY 051800Z=