Severe Thunderstorm Watch for Toronto; Heat, Smoke, and Fog Warnings Across Canada

Environment Canada has issued a severe thunderstorm watch for Toronto, warning of potential strong winds (90-110 km/h), large hail, and heavy rainfall (over 50 mm) on July 21, 2026. Additionally, Yellow Air Quality Warnings and Yellow Fog Advisories are in effect for Red Deer, and Heat Warnings along with Air Quality Warnings have been issued for the Fraser Valley and other regions of British Columbia due to elevated temperatures and wildfire smoke.