He said the weather system was capable of producing strong wind gusts, hail and heavy rain. Areas ranging from Calgary as far north as Olds were originally under the warning, but only one area remains. Here is a list of areas under warning: The warning advises anyone caught in the storm to take cover if threatening weather approaches. “Large hail can damage property and cause injury,” the warning said. “Lightning kills and injures Canadians every year. Remember, when it thunders, go inside!” pic.twitter.com/Kh83DL1ylK —@CalgaryLankan Such warnings are issued when dangerous storms are imminent or already occurring. A severe thunderstorm watch remains in effect for the following areas: A thunderstorm watch is in place when conditions are favorable for the development of severe thunderstorms, but may not be imminent, according to Environment Canada. Environment Canada has also issued a heat advisory for far southeastern Alberta in Cypress Hills – Foremost Provincial Park. Environment Canada says residents can continue to monitor storm developments by following the hashtag #ABstorm on Twitter. Pea and marble sized hail in Livingston / Carrington. pic.twitter.com/UoUzNeZcKU —@ElemCatHerder
