By Tom Spears, Ottawa Citizen, August 16, 2015

Environment Canada and Ottawa Public Health have put out a heat warning for the
next two days, as we’re looking at forecast highs of 31 C Sunday and 33 C
Monday. “Sunday and Monday are expected to be hot and humid,” says the weather
office, with humidex readings expected to be near 40. via
Heat warning issued for Sunday-Monday | Ottawa Citizen.