- Several thunderstorm warnings and watches issued by Environment Canada for parts of the Greater Toronto and Hamilton Area (GTHA) on Saturday have ended.
- The national weather agency warned of conditions favourable for the development of storms that could bring strong winds, large hail, and heavy rain.
- Wind gusts could reach 90 km/h, with quarter-size hail, and possible heavy rainfall in the aforementioned areas.
- These storms could lead to power outages.
- People were urged to secure loose objects and move indoors if threatening weather approaches.
- Environment Canada advised, “When thunder roars, go indoors,” noting that lightning kills and injures Canadians every year.
- The agency advised, “If outside, protect yourself from flying debris and hail.”
Environment Canada has concluded thunderstorm warnings for the Greater Toronto and Hamilton Area after severe weather brought damaging conditions. The agency had previously warned of wind gusts reaching 90 km/h and quarter-size hail, which could lead to power outages.1346
Residents were advised to secure loose objects and seek shelter indoors as storms approached. The agency emphasized, “When thunder roars, go indoors,” highlighting the dangers of lightning, which poses a significant risk to Canadians each year. Both Environment Canada and Emergency Management Ontario recommend immediate cover during severe weather, including thunderstorms, to protect against flying debris and hail.5
The storms prompted widespread concern, with the potential for heavy rainfall compounding the risks associated with high winds and hail. The agency's warnings reflect the unpredictable nature of summer storms in the region, urging residents to remain vigilant and prepared for sudden weather changes.2
“The storms could produce wind gusts up to 90 km/h and quarter-size hail, with potential power outages. Both Environment Canada and Emergency Management Ontario recommend taking cover immediately if severe weather approaches.”