Montreal under heat warning as temperatures climb

CTV News

23-07-2025

A woman walks her dog as mist rises from a water fountain in Montreal. (THE CANADIAN PRESS/Graham Hughes)
The Greater Montreal area is under a heat warning on Wednesday, with temperatures expected to exceed 30 degrees Celsius and humidex values hitting 40.
'The overnight period will be uncomfortable with lows exceeding 20 degrees Celsius Thursday into Friday,' Environment and Climate Change Canada (ECCC) states.
Heat warnings are issued when very high temperatures or humidity pose an elevated risk of heat illnesses, such as heat stroke or heat exhaustion.
Heat safety
High body temperatures can cause grave injury or lead to death.
The Quebec Health Ministry is asking people to take precautions during the hot weather:
Drink six to eight glasses of water a day before feeling thirsty;
Avoid alcoholic beverages or caffeine;
Spend at least two hours a day in an air-conditioned or cool place;
Take at least one cool shower or bath, or cool your skin with wet towels;
Limit physical activity;
Wear light clothes.
Signs of heat illness include swelling, rash, cramps, fainting, heat exhaustion, heat stroke and the worsening of some health conditions.
'Reduce your heat risk,' Environment and Climate Change Canada notes. 'Schedule outdoor activities during the coolest parts of the day.'
Anyone with health-related questions is encouraged to call Info-Santé at 811.
In case of emergency, call 911.
Child safety
Never leave a child unattended in a vehicle, even if the windows are partially open.
Do not let your children play in an unattended vehicle.
Make a habit of looking in the vehicle, front and back, before locking the door and walking away.
Make sure your childcare provider knows to call you if your child has not been dropped off at their usual time.
Always place an item (such as a purse) in the backseat so you have to open the door each time you leave the vehicle.
Keep a large stuffed animal in your child's car seat when it is not occupied. When your child is in the car, put the stuffed animal in the front passenger seat.
When you arrive at your destination, avoid any distractions, including talking on the phone or texting.
If you see a child alone in a vehicle, call the police.
If they are in distress due to the heat, get them out as quickly as possible and call 911 immediately.
Pool safety
In Quebec, one child a day arrives in an emergency room for drowning or near-drowning during the summer, according to the Montreal Children's Hospital.
In the last 30 years, the MCH trauma centre says it has seen more than 400 drownings and near-drownings.
Data show that 73 per cent of the incidents occurred in residential pools, park pools, aquatic centres and water parks.
Some ways to prevent drowning hazards: