What Canada’s colour-coded heat warnings mean as temperatures soar | Unpublished
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Unpublished Newswire

Source Feed: Global News - Canada
Author: Adriana Fallico
Publication Date: June 30, 2026 - 15:58

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What Canada’s colour-coded heat warnings mean as temperatures soar

June 30, 2026
An extreme heat event is identified when daily temperatures reach heat warning thresholds for two or more days in a row with no relief overnight.

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