Temperatures across Western Europe are expected to be ten degrees above the norm in coming days. The heatwave has been triggered by a blast of hot air from North Africa. It's expected to stress power systems and has triggered health alerts.Joining me now is Joe WERTZ, Bloomberg's weather and climate reporter. Joe, thanks for joining us bright and early around the studio, around the desk. What can we expect that it's going to be scorching, but there's going to be impacts for that kind of on a human personal ...