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Parts of Toronto’s west end affected by flooding, power outages after severe thunderstorm

Toronto residents describe flooding following thunderstorm
WATCH: Toronto residents describe flooding following thunderstorm

A severe thunderstorm Wednesday afternoon has resulted in several instances of localized flooding as well as power outages in Toronto‘s west end.

The Toronto and Region Conservation Authority said approximately 65 millimetres of rain fell in half an hour Wednesday afternoon in areas near Black Creek and Highways 400 and 401.

Global News Chief Meteorologist Anthony Farnell said the storm was fuelled by the breeze off of Lake Ontario as well as lingering hot, humid air.

Severe thunderstorm hits Toronto area causing flooding, power outages
Severe thunderstorm hits Toronto area causing flooding, power outages

Read more: Toronto under heat warning as humidex soars into high 30s

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In advance of the storm, Farnell said the recent dry ground conditions and concrete could contribute in overloading catch basins and sewers in some areas.

Environment Canada issued a severe thunderstorm warning shortly before the system arrived.

Toronto police advised of flooding in areas near Highways 400 and 401 Wednesday afternoon. In the area of Weston Road and Humber Boulevard, police said Black Creek broke its banks in several places and that flooding could affect some nearby homes.

Toronto hit by severe thunderstorm amid ongoing heat warning
Toronto hit by severe thunderstorm amid ongoing heat warning

Toronto Hydro reported power outages across southwest Toronto Wednesday afternoon. A spokesperson told Global News there were approximately 45,000 customers without power at the peak of the storm, which was around 4 p.m.. As of just after 10 p.m., Toronto Hydro reported approximately 1,800 customers were still without power.

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Environment Canada also issued a tornado watch for a brief period of time Wednesday afternoon. Farnell said the storm could be seen rotating and there was the potential for the tornado, but noted the storm was moving out over Lake Ontario. There weren’t any known reports as of Wednesday afternoon of a tornado forming.

Thunderstorms cause significant flooding in Toronto
Thunderstorms cause significant flooding in Toronto

GO Transit and TTC staff reported some parts of their transit systems experienced delays as a result of the heavy rainfall.

Meanwhile, the intense storm came exactly seven years after a major system caused flooding in Toronto. The 2013 storm resulted in emergency crews having to evacuate a flooded GO Transit train.

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