#canada day #heatwave #Ottawa Public Health

Ottawa Public Health warns of upcoming heat wave on Canada Day long weekend

A special Early Notification for Extreme Temperatures has been issued by Environment and Climate Change Canada for the Ottawa area, as very hot temperatures are forecast starting Friday June 29 and for the Canada Day weekend. A heat warning is issued when the temperature is expected to exceed 31°C during the daytime and the nighttime temperature will not be cooler than 20°C or a humidex of 40 C is forecast for two consecutive days. ...