Last month’s hail storm caused hundreds of millions of dollars in damage to Calgary and the surrounding area, despite a decades-long project where planes shoot flares loaded with silver iodide into storm clouds to reduce the size of hailstones. #Alberta #Canada #News Watch The National live on YouTube starting at 9 p.m. ET Subscribe to The National: https://www.youtube.com/user/CBCTheNational?sub_confirmation=1 More from CBC News | https://www.cbc.ca/news The National is the flagship of CBC News, showcasing award-winning journalism from across Canada and around the world. Led by Chief Correspondent Adrienne Arsenault and Ian Hanomansing, our team of trusted reporters helps you make sense of the world, wherever you are.