The City of Toronto has issued an Extreme Cold Weather Alert Monday that is in effect until further notice. Extreme Cold Weather Alerts are issued when the temperature in the daily forecast is estimated to reach approximately -15 degrees Celsius or colder, or when the wind chill is forecast to reach -20 or colder. Those most at risk of cold-related illness are people experiencing homelessness or those under-housed, those who work outdoors, people with a pre-existing heart condition or respiratory illness, elderly people, infants and young children. People with heart problems can experience worsening of their condition up to several days after cold weather occurs. Tuesday’s high is forecast to be zero.
