FTCN35 CWAO 161700 TAF CYYZ 161741Z 1618/1724 16008KT P6SM SCT250 FM170000 04008KT P6SM SCT250 FM170900 08012KT P6SM BKN100 OVC240 TEMPO 1710/1712 P6SM -SHRA BECMG 1710/1712 08015G25KT FM171400 08015G25KT P6SM -SHRA SCT020 BKN050 OVC120 FM171800 08012G22KT 5SM -SHRA BR BKN006 OVC015 RMK NXT FCST BY 162100Z=