A warm and humid airmass will gradually move over Quebec beginning Sunday and will ease on Wednesday.What:Humidex values between 40 and 45.When:From Sunday to Tuesday.Additional information:Maximum temperatures will exceed 30 degrees Celsius during the day and remain above 20 degrees Celsius at night.###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 QCstormec.gc.ca or post reports on X using #QCStorm.