FTCN37 CWAO 051400 TAF CYHZ 051440Z 0515/0612 15012KT P6SM BKN010 TEMPO 0515/0516 SCT012 FM051600 17010G20KT P6SM SCT015 BKN030 TEMPO 0516/0519 OVC015 FM051900 18012KT 6SM -DZ BR SCT008 OVC015 TEMPO 0519/0522 4SM -DZ BR BKN008 OVC015 FM052200 18012KT 1SM -DZ BR OVC003 PROB30 0522/0524 1/2SM FG VV001 FM060000 17010KT 1/2SM -RA FG VV002 FM060300 21010KT 1SM -RA BR OVC003 RMK NXT FCST BY 051800Z=