Heat wave and severe storms disrupt Canada Day celebrations across Ontario and Quebec
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Environment Canada, residents of Ontario and Quebec
Ontario and Quebec, Canada
July 1, 2026
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COMPAMIR Editorial Team
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Read our editorial policy- Earlier version 17/2/2026, 2:00:29 AM
A severe heat wave accompanied by high humidity affected Ontario and Quebec on Canada Day. Extreme weather, including heavy rain and winds up to 100 km/h, forced the cancellation of fireworks and events in Ottawa and Toronto. Environment Canada issued rare orange alerts, with temperatures expected to reach 37 C through the weekend.
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