Heat waveWhat :- Daytime highs between 29 and 33 degrees Celsius and nighttime lows between 18 and 22 degrees Celsius- Humidex values between 35 and 40When: Sunday, Monday and TuesdayAdditional information:Temperatures and humidity will drop starting Tuesday evening.###Heat warnings are issued when very high temperature or humidity conditions are expected to pose an elevated risk of heat illnesses, such as heat stroke or heat exhaustion.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.