Listen to this articleEstimated 3 minutesThe audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results.Environment Canada’s warning maps from the southeastern corner of Saskatchewan to the western edges of Quebec are evocative of flames, yellow and orange — which should feel about right this week, as four provinces sizzle under temperatures that will feel like mid-40s C with the humidity.Southern and central parts of Manitoba and almost all of Ontario including Toronto and Ottawa are under heat warnings, with the weather agency warning…