Cars are partially submerged in flood waters in the Don Valley following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
Traffic backs up on the Don Valley Parkway due to flooding following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
City crews clean up debris on Lake Shore Blvd., after heavy rain caused flooding, in Toronto on Tuesday, July 16, 2024. (Christopher Katsarov/The Canadian Press via AP)
A car is partially submerged in flood waters in the Don Valley following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
City crews clean up debris on Lake Shore Blvd., after heavy rain caused flooding, in Toronto, on Tuesday, July 16, 2024. (Christopher Katsarov/The Canadian Press via AP)
The Bay Street concourse is blocked off due to flooding at Union Station in Toronto, on Tuesday, July 16, 2024. (Sean Vokey/The Canadian Press via AP)
The Don River overflows causing flooding surrounding on roads following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
A tow truck operator responds to submerged vehicles at an underpass at Parkside Drive and Lake Shore Blvd., after heavy rain caused flooding, in Toronto on Tuesday, July 16, 2024. (Christopher Katsarov/The Canadian Press via AP)
Drivers are stranded due to flood waters blocking the Don Valley Parkway following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
The Don River overflows causing flooding surrounding on roads following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
A view of inside the Union Station is seen during a flood following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
Cars are partially submerged in flood waters in the Don Valley following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
A person walks through the Union Station during a flood following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)
Cars are partially submerged in flood waters in the Don Valley following heavy rain in Toronto, on Tuesday, July 16 2024. (Arlyn McAdorey/The Canadian Press via AP)