UPDATE: Tornado watch ended, severe thunderstorm warning still on
It is going to be a horrific day for weather in Toronto.
Environment Canada has issued a severe thunderstorm warning for the city with up to 70 millimetres of rain expected.
There was a risk of a tornado because of the thunderstorm conditions, but Environment Canada says that risk has now subsided.
Heavy downpours can also cause flash floods around the city, so keep an eye out.