Extreme Cold Warning
An extreme cold warning is issued when the temperature or wind chill is expected to reach -40°C or colder for at least two hours. This can pose a serious health risk, especially for vulnerable populations such as the elderly, children, and those with pre-existing health conditions.
Symptoms of Cold-Related Illnesses
Exposure to extreme cold can lead to a number of health problems, including:
- Hypothermia: A dangerous drop in body temperature
- Frostbite: Damage to the skin and underlying tissues
- Chilblains: Inflammation of the skin’s small blood vessels
Preventing Cold-Related Illnesses
To prevent cold-related illnesses, it is important to take precautions when venturing outdoors in extreme cold. These precautions include:
- Dressing warmly in layers, covering all exposed skin
- Wearing a hat, gloves, and scarf
- Staying hydrated by drinking plenty of fluids
- Limiting time spent outdoors
- Taking breaks in warm places if possible
- Checking on vulnerable populations, such as the elderly and children
What to Do if You Experience Symptoms of a Cold-Related Illness
If you experience any symptoms of a cold-related illness, it is important to seek medical attention immediately. Hypothermia and frostbite can be life-threatening if not treated promptly.
How to Stay Informed About Extreme Cold Warnings
Extreme cold warnings are issued by Environment Canada and can be found on the Government of Canada website. You can also sign up for weather alerts to receive notifications when an extreme cold warning is issued for your area.
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