Topic signal in Canada
Updated Jul 21, 2026
thunderstorm
Severe thunderstorm warnings have been issued across multiple regions in Canada, including Toronto and Montreal, prompting safety advisories.
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- Region
- Canada
- Observed
- Jul 21, 2026
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Severe thunderstorm warnings have been issued across multiple regions in Canada, including Toronto and Montreal, prompting safety advisories.
Canada is currently experiencing severe thunderstorm activity, with multiple warnings issued by meteorological authorities for areas such as Toronto, Montreal, Ottawa, and surrounding regions. These warnings advise residents to remain vigilant, avoid flood-prone areas like creeks and bridges, and prepare for potentially dangerous weather conditions including heavy rainfall and possible tornado activity.
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- 01
Global News
‘Heavy rainfall’ begins in Toronto with severe thunderstorm warning in place - Global News - 02
Carleton University
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