1. Heat warnings in place for 5 provinces, 1 territory  CTV News
  2. Toronto under heat warnings for more than half the summer, putting city’s most vulnerable at risk  The Globe and Mail
  3. Heat warning in GTA expected to end Tuesday night: Environment Canada  CBC
  4. Here’s when the heat wave will end in southern Ontario  INsauga
  5. ‘Excruciatingly hot’: Heat wave expected to end Wednesday ahead of ‘stellar’ long weekend  CP24