Northumberland residents are being urged to limit outdoor activity and stay cool as what is expected to be the hottest day of the current heat event arrives Tuesday.
Environment and Climate Change Canada has issued a Yellow Heat Warning for Northumberland and surrounding counties, with daytime highs forecast to reach 37 C and humidex values ranging from 38 to 45. Overnight temperatures are expected to remain between 20 and 24 C, providing little relief.
Lakelands Public Health says the combination of daytime heat and warm overnight temperatures increases the risk of dehydration, heat cramps, heat exhaustion and heat stroke, particularly for older adults, infants and young children, people with chronic illnesses, those who are pregnant, people experiencing homelessness and anyone working outdoors.
Health officials are encouraging residents to drink plenty of water, even before they feel thirsty, avoid strenuous outdoor activity during the hottest part of the day, wear loose-fitting light-coloured clothing and keep homes as cool as possible by closing blinds and limiting the use of heat-producing appliances.
Residents are also encouraged to check in on family members, neighbours and friends, especially those who live alone.
Anyone experiencing symptoms of heat exhaustion should move to a cool place immediately and drink water. Heat stroke is a medical emergency, and anyone showing signs such as confusion, loss of consciousness, difficulty speaking or a body temperature above 39 C should receive immediate medical attention by calling 9-1-1.
Residents seeking relief are encouraged to visit local cooling centres, libraries, community centres, beaches or splash pads while the warning remains in effect. The current heat event is expected to continue through Thursday.
(Written by: Joseph Goden)
