A heat event is expected to last until Friday. Daytime highs will range from 29 to 31 degrees Celsius, while nighttime lows will remain near 18 degrees Celsius. Conditions are expected to improve during the day on Friday.###For more information: https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/how-protect-yourself.html https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/who-is-at-risk.htmlPlease continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or post reports on X using #QCStorm.