Environment Canada has issued its first heat warning of the season for St. Catharines and northern Niagara beginning today.
In Windsor, it's expected to reach at least 32 C Sunday and Monday, with lows near 22 C.
Unarmed London cop who fought attackers in critical condition
Tributes are being paid to the people killed in the attacks on London Bridge and Borough Market as details of the victims emerge. According to police, Khurram Butt was on the list of authorities and MI5 but was considered as "low priority".
Environment Canada also says it is also possible that these heat conditions will persist into Tuesday.
While everyone is at risk for heat illness, the risk is greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors.
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For the first three games Kevin Durant , Stephen Curry , and Klay Thompson were producing at a high level for the Warriors . He made seven of his 12 3-point attempts after missing all seven triples in an otherwise outstanding Game 3 performance.
According to a media release from Toronto Public Health, people are encouraged to cool off in air-conditioned places such as shopping malls, local libraries and community centres in neighbourhoods.
It's also reminding people not to leave pets in parked cars.
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Standard & Poor's said Wednesday it has lowered its long-term rating on Qatar one notch to AA-, its fourth-highest level. Most of Qatar's gas exports go to Asia via sea - 72 percent according to the U.S.
Environment Canada and the City of Toronto both recommend to stay hydrated - preferably with plain water - and to try to find shady or cool places if you're out enjoying the warm weather.