A “heat dome” is causing widespread extreme heat in Canada, along with heavy rain and flooding in some areas. Millions of Canadians are under heat alerts as the oppressive conditions persist, with heat warnings issued for parts of Ontario, Quebec, the Prairies, and the Northwest Territories. Ontario is particularly hard-hit, experiencing hot and humid conditions with little relief, urging residents to limit outdoor activities during peak heat hours.
The weather agency advises residents in affected areas to stay hydrated, avoid strenuous outdoor activities in the afternoon, and check on vulnerable groups like older adults and young children. The combination of intense heat and unstable atmospheric conditions has increased the risk of severe thunderstorms and secondary disasters in various regions. In Ottawa, Canada Day celebrations were disrupted due to heavy storms and flooding, leading to the cancellation of planned events.
In contrast to the heat, Manitoba’s Parkland region faced severe flooding from torrential rain, prompting a local state of emergency in Dauphin. The city declared the emergency to manage the escalating flood situation caused by the heavy rainfall earlier in the week.
