A heat warning was issued for the GTA this morning. I don’t think you need us to tell you that it’s hot out there. “Maximum temperatures will reach the low thirties again today. Minimum temperatures in the low twenties will provide little relief from the heat tonight. Cooler air is expected to arrive on Wednesday. Hot and humid air can also bring deteriorating air quality and can result in the Air Quality Health Index approaching the high risk category.” Stay cool everyone.