Intense cold weather across Canada has led utility companies to issue warnings and airlines to cancel or delay flights. The Prairies may experience temperatures as low as –55 C with wind chill, while Ontario anticipates wind chills between –30 C to –40 C. Warming centres in Hamilton and Montreal are at full capacity, and Nova Scotia Power has urged energy conservation due to high demand. Air Canada and WestJet are offering rebooking options as a severe winter storm disrupts flights in Canada and the U.S.
