9:07 PM EDT Tuesday 13 August 2024 Heat Warning in effect for: Summer Beaver - Wunnummin Lake - Kingfisher Lake A hot airmass is expected tonight through Thursday. Maximum temperatures are expected to be near 29 degrees Celsius, while minimum temperatures will be near 18 degrees Celsius. Humidex values will likely remain in the low to mid thirties. Cooler temperatures are expected Thursday night. Smoke aloft from a combination of forest fires in the northern Prairies and northern Ontario may dampen maximum temperatures Wednesday afternoon. Extreme heat can affect everyone?s health. The health risks are greater for older adults, infants and young children, pregnant people, people with physical and/or mental illnesses, and people with disabilities or mobility issues. Drink plenty of water regularly, even before you feel thirsty to decrease your risk of dehydration. Thirst is not a good indicator of dehydration. Never leave people, particularly children, or pets inside a parked vehicle. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm .
