FTCN37 CWAO 220200
TAF CYHZ 220240Z 2203/2224 12005KT P6SM SKC
     BECMG 2203/2205 07006KT
    FM220600 06006KT P6SM SCT015 BKN180
    FM221400 09008KT P6SM SCT015 BKN140 TEMPO 2214/2218 BKN015
     BKN140
    FM221800 09008KT P6SM SCT015 BKN120 TEMPO 2218/2221 P6SM -SHSN
     BKN015 OVC120
     BECMG 2222/2224 02007KT
    RMK NXT FCST BY 220600Z=