Weather Network warns of potential for severe storms
A heat warning remains in place for Niagara and most of Southern Ontario today.
Environment Canada warning daytime high temperatures are forecast to reach 33 degrees with humidex values in the low 40's today.
They're forecasting slightly cooler temperatures tomorrow.
Meantime, The Weather Network warning all Ontarians to pay close attention to the weather today as this kind of heat and humidity brings a heightened risk of severe storms with potentially damaging winds and tornadoes.
Both weather agencies reminding the public to never leave people or pets in parked vehicles in this kind of heat.

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