FTCN38 CWAO 050900 TAF CYMH 050940Z 0510/0522 24005KT P6SM BKN050 BKN090 BECMG 0511/0513 25012KT BECMG 0513/0515 25010G20KT FM051700 24012G22KT P6SM BKN030 TEMPO 0517/0519 5SM -SN BKN020 FM051900 23010G20KT 3SM -SN OVC015 TEMPO 0519/0522 6SM -SN SCT015 OVC025 PROB30 0519/0522 2SM -SN RMK FCST BASED ON AUTO OBS. NXT FCST BY 051400Z=