The first heat event of the season continues.
Daytime temperatures around the 30-degree mark are expected again this afternoon with humidex values in the mid-thirties. Thursday will be cooler as a slow-moving cold front approaching from the northwest brings showers and cooler air.
Extreme heat affects everyone.
The risks are greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors.
Drink plenty of water even before you feel thirsty and stay in a cool place.
Never leave people or pets inside a parked vehicle.
Heat warnings are issued when very high temperature or humidity conditions are expected to pose an elevated risk of heat illnesses, such as heat stroke or heat exhaustion.