Beginning Friday and continuing through the Canada Day long weekend, daytime highs are expected to reach the low to mid thirties with humidex values into the mid forties. Overnight low temperatures will only fall to the low to mid twenties, except high teens in some rural areas, providing little or no relief from the heat.
Current indications suggest hot temperatures could persist through next week. This will be the most significant heat event in the past few years.
Extreme heat affects everyone. Be sure to stay safe and check on your Neighbours and friends.
The risks are greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors.
Watch for the effects of heat illness: swelling, rash, cramps, fainting, heat exhaustion, heat stroke and the worsening of some health conditions