Desboro, Ontario, Canada Severe Weather Alertstar_ratehome

Hot and humid conditions expected.  

What: 
Daytime highs of 30 to 33 degrees Celsius, with humidex values of 37 to 40. 
Overnight lows near 20 degrees Celsius.  

When: 
Continuing through Monday.  

Additional information: 
A cooler air mass is expected to arrive Monday evening, bringing an end to this heat event.

Hot and humid air can also bring deteriorating air quality and can result in the Air Quality Health Index approaching the high risk category.

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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 ONstorm@ec.gc.ca or post reports on X using #ONStorm.