Flood outlook in effect for GTA ahead of up to 25 mm of rain Tuesday CTV NewsRisk of flooding in Toronto as heavy rain hits the region CP24More heavy rain and thunderstorms coming for Toronto and GTA CityNews TorontoOntario’s summer forecast for 2026 has officially arrived and here’s what’s in store blogTOToronto weather to hit double-digit highs for most of the week — but hold on to your umbrella Toronto Star
