BBCNEWS BBC News June 4, 2024 22:12:00
The extreme heat we're seeing in the west is not only a risk amplifier for wildfires, it's a threat in and of itself. people are hurting. it's more dangerous for kids to play outside. roads are buckling under the heat, and again, i need not tell all of you. so, what's causing this heat? well, there's a vast dome of high pressure above western canada. it's like a lid in the atmosphere, trapping warm air and pushing it down where it gets even hotter. and the heat is held in place by the path of the jet stream, so temperatures have kept climbing. and this is really unusual. the dark red area is f...