Hot, humid weather moving into southwestern Ontario this weekend has led the Middlesex London Health Unit to issue its second heat alert of the year.
On top of that, Environment Canada has issued a heat warning for London-Middlesex and Elgin County.
Daytime temperatures across the region are forecast to soar above 32 C Sunday and Monday, feeling closer to 40 C both days because of the humidity.
The heat alert will remain in place until early Tuesday, when the temperature is forecast to drop nearly ten degrees.
During the sweltering weather, health officials are advising people to protect themselves against heat-related illness by taking the following steps:
• Drink plenty of water and natural juices throughout the day, even if you don’t feel very thirsty. Remember to take sips often and not to guzzle your drink. • Avoid drinking alcoholic beverages, coffee and cola. • When possible, avoid spending too much time outdoors. If you must be outside, seek shade as much as possible. Plan outdoor activities in the early morning or evening. • Wear a wide-brimmed hat when outdoors. • Keep window shades or drapes drawn and blinds closed on the sunny side of your home. • Avoid turning on electric lights in the home. • Take a cool bath or shower periodically or cool down with cool, wet towels. • Wear loose-fitting, light clothing. • Avoid eating heavy meals and using your oven. • Avoid intense or moderately intense physical activity. • Never leave a child or pet in a parked car or sleeping outside in direct sunlight. • Use fans to draw cool air at night, but do not rely on a fan as a primary cooling device during extended periods of excessive heat. • Consult your doctor or pharmacist about the side effects of any medications you are taking. • Reduce the use of personal vehicles, stop unnecessary idling; avoid using oil-based paints and glues, pesticides and gas-powered small engines.
Symptoms of heat-related illness include rapid breathing, weakness or fainting, fatigue, headache, and confusion. Anyone experiencing these symptoms should get help from a medical professional.