Relief from sweltering conditions expected in parts of Canada after record-breaking ‘notable’ heat event CTV NewsHeat event to end in GTA by Wednesday night, Environment Canada says CBCUp to 60 mm of rain could fall in southern Ontario downpours INsaugaToronto’s multi-day heat warning to end this week with cooler temperatures and possible rain ahead Toronto StarRisk of unsettled weather in Ottawa Tuesday with heat expected to linger CTV News
