Heat Dome Sweeps West Coast | Toronto News

A brutal heat dome is crushing the West Coast, from Southern California to Western Canada, with tens of millions under alerts and record highs expected to break this weekend. Temperatures could soar 12–24°C above normal, with Death Valley hitting a staggering 52°C. This isn’t an isolated event — it’s part of a summer-long pattern of extreme heat gripping the U.S., Europe, and Canada, as scientists link these intense, slow-moving domes to climate change. The National Weather Service warns of life-threatening risks, especially for vulnerable populations without cooling or hydration access. Over 24 million people face “extreme” or “major” heat danger, with nearly 10% of the U.S. set to experience its hottest day yet — and the worst is far from over. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/9f3fd01edd6197e9