Niagara is under a heat warning.
Environment Canada issuing the warning this afternoon as temperatures and humidity are expected to increase this weekend under continued sunny skies.
Maximum humidex values are forecast to approach 40 on both Saturday and Sunday, and the unseasonably warm temperatures and humidity are likely to persist into early next week.
The risks are greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors.
The Region has also issued a high heat alert.
Here are steps to minimize heat-related illness:
Schedule outdoor activities carefully. If you must be outside, plan your activities during cooler parts of the day. Rest frequently in shady areas, and drink plenty of fluids (unless fluid is restricted by one’s physician).
Never leave infants or young children in a parked car. Dress them in cool, loose clothing, and shade their heads and faces with hats or an umbrella. Ensure infants and children are protected with sunscreen.
People over 65 years of age may not compensate for heat stress efficiently and are less likely to sense and respond to changes in temperature. Stay in cool areas and use air conditioning.
When the temperature is in the high thirties or higher, a fan will not prevent heat-related illness. A cool shower or bath is more effective.
People who are overweight may be prone to heat sickness because of their tendency to retain more body heat. They should stay in cool areas and use air conditioning.
Any health condition that causes dehydration makes the body more susceptible to heat sickness. Consult your doctor if you feel signs of confusion, dizziness, nausea, muscle swelling, heart disturbances, and/or a headache.