Yellow Warning - Heat

Heat wave

What: - daytime highs of nearly 30 degrees Celsius - nighttime lows of nearly 18 degrees Celsius - humidex values near 35

When: today and tonight.

Additional information: A change in air mass will drive away the humidity and lead to more seasonal temperatures starting Friday morning.

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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.html

Please 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.