If you or a person near you experience heat stress or the possibility of a heat stroke, call your emergency service. In the meantime, move yourself or the one you're helping to a shady or air-conditioned place and, if necessary, remove excess clothing. If available, use ice or cold water to lower the body temperature.
I'm originally from Winnipeg and I have Twitter. So, when I read the headline "Rob Lowe calls Winnipeg a Hellhole," I was a little upset. When I read that Lowe actually made the comment while he was in a bar and the local TV station -- which was actually from North Dakota -- cut to a civic election while the Thunder were whupping the Heat... well, when I read that, I just kind of laughed.