![](https://www.vmcdn.ca/f/files/shared/weather/heatwavefan.jpeg;w=1200;h=800;mode=crop)
Heat event expected to begin today, persist into Tuesday: Environment Canada
Daytime highs are expected to be near 31 degrees Celsius with humidex values of 35 to 38. There will be little relief through the overnight as lows are expected to be 20 degrees Celsius or above, Environment Canada says WEATHER ALERT ENVIRONMENT CANADA …