Active Weather Alerts
Heat Warning
Issued: 3:23 PM Jun. 24, 2025 – Environment and Climate Change Canada
The first significant heat event of the season with dangerously hot and humid conditions continues. What: Daytime highs of 30 to 35 degrees Celsius. Humidex values of 40 to 45. When: Ending tonight. Possibly continues for some areas tomorrow. Additional Information: ### For more information: https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/how-protect-yourself.html https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/who-is-at-risk.html Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
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