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Asia - Pacific


Three Islands 3, BC

Alerts in Effect

Heat Warning

Issued at 05:09 Friday 30 July 2021

Heat wave today through Saturday night.

Locations: Metro Vancouver - Northeast, Metro Vancouver - Southeast, Fraser Valley.

Threat: Daytime high temperatures reaching the low 30's combined with overnight lows in the upper teens are expected.

Timeframe: Today through Saturday night.

Remarks: A ridge of high pressure will lead to rising temperatures today through Saturday night. Relatively cooler temperatures are in store for the south coast beginning on Sunday.


Extreme heat affects everyone.

The risks are greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors.

Watch for the effects of heat illness: swelling, rash, cramps, fainting, heat exhaustion, heat stroke and the worsening of some health conditions.

To get more information:
- Check the local news for health and safety updates.
- Check HealthLinkBC online resources about heat-related illness and how to protect yourself at
- Call HealthLinkBC at 8-1-1 to ask about heat-related illness.

Environment Canada and local Medical Health Officers expect an increase in health and safety risks from heat and are advising the public to take precautions.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to or tweet reports using #BCStorm.

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