Source: CTV News, August 7, 2018
Ninety heat warnings were in effect across Canada Tuesday morning, with more possible as hot weather prepared to settle in the Prairies.
The number of warnings issued by Environment Canada had fallen from Monday due to cooling temperatures in southern Ontario and Quebec. The only part of either province still covered by a warning was east of Montreal in the Eastern Townships.
Temperatures in southern Ontario were expected to remain in the high 20s – slightly below heat warning levels – for the rest of the week.