Heat Warning notification for the City of Hamilton effective June 1, 2023

HAMILTON, ON – The Medical Officer of Health for the City of Hamilton has initiated a Heat Warning beginning on Thursday June 1, 2023. Heat Warnings stay in effect until they are cancelled or escalated to an Extended Heat Warning.

Daytime high temperatures are expected to be near 30 degrees Celsius today through Friday. Overnight low temperatures tonight are expected to be near 15 degrees Celsius, which is below heat warning criteria. Overnight temperatures Thursday night are expected to be in the high teens, providing little relief from the heat. Cooler temperatures return on Saturday.

The City of Hamilton and participating community agencies are responding to the heat by offering “cool places” to go during all stages of a heat event. These locations can be identified by a “Cool Down Here” sign at the entrance. For more information visit www.hamilton.ca/heat

As part of the heat response plan regularly scheduled Open Swims at all City of Hamilton indoor pools will be free of charge.

Signs of heat exhaustion include heavy sweating, weakness, cold, pale and clammy skin, weak pulse, fainting and vomiting. If experiencing symptoms, seek help right away – call 9-1-1 if needed.

Reduce your risk of heat-related illness by following these precautions:

• Drink plenty of water. Avoid drinking alcoholic and caffeinated beverages on hot days.
• Go to an air-conditioned place. Visit a designated cool place listed on www.hamilton.ca/heat
• Dress to protect from the heat. Wear lightweight, loose-fitting, light coloured clothing. Wear a hat or take an umbrella to keep your head cool and don’t forget sunscreen.
• Take it easy. Limit physical activities (walking, running, gardening, etc.) during the day. If rescheduling activities to dawn or dusk when it may be cooler, protect yourself with insect repellant as mosquitoes are more active at such times. Check labels to apply
• Cool off. Take a cool bath or shower.
• Keep your living space cool. Close your blinds or curtains. Open windows to let air circulate when using a fan.
• Never leave children or pets alone in closed vehicles. Temperatures in a car can become life threatening within minutes.
• Check on your neighbours and family.