Humidex values reaching 40 are expected.
Hot and humid conditions will continue today.
A hot and humid airmass is expected to remain in place today. Maximum afternoon temperatures are expected to be near 30 degrees with humidex values near 40.
A cold front is expected to move through this afternoon bringing an end to the heat event.
The risks are greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@canada.ca
or tweet reports using #ONStorm.