Windsor-Essex County Health Unit Issues Heat Warning

Based on information from Environment and Climate Change Canada, Dr. Mehdi Aloosh, Windsor-Essex County Health Unit’s Medical Officer of Health has issued a Heat Warning for Monday, July 28, 2025 and Tuesday, July 29, 2025.  

A heat warning is issued when two consecutive days are forecasted to have a daytime high temperature greater than or equal to 31°C and overnight temperatures greater than or equal to 21°C or a humidex of 42°C or greater.

The Windsor Essex County Health Unit reminds us that the risks are greater for young children, pregnant women, older adults, people with chronic illnesses, and people working or exercising outdoors. Drink plenty of water even before you feel thirsty and stay in a cool place. Never leave people or pets inside a parked vehicle. Warning signs of heat-related illness include dizziness, headache, nausea or vomiting, weakness, and confusion. If you experience any of these symptoms, seek immediate medical attention. Check on friends, family, and neighbours frequently during heat events, and even after the weather cools off, as they may still feel the effects of the heat. 

During high heat days, the Town of LaSalle reminds residents that the Vollmer Centre, LaSalle Civic Centre, and LaSalle Branch of the Essex County Library are air-conditioned buildings and can provide some relief from the heat. The following are hours that these facilities are open: 

Vollmer Centre – 2121 Laurier Parkway 

Monday to Friday 6:00 am to 10:00 pm
Saturday/Sunday 7:00 am to 8:00 pm 

The Splash Pad - Vollmer Complex is open daily from 9:00 am to 9:00 pm and The Rotary Circle water feature at LaSalle Landing, 1010 Front Road, is open daily from 9:00 am to 10:00 pm. Both are free to use. 

LaSalle Civic Centre – 5950 Malden Road 

Monday to Wednesday - 8:30 am to 8:00 pm 
Thursday - 8:30 am to 9:30 pm
Friday - 8:30 am to 8:00 pm
Saturday - 9:00 am to 5:00 pm 
Sunday - Closed 

For more information, contact us at 519-969-7770 or 519-969-7771.