Melting Cables, Buckled Roads, & Blackouts As Northwest Heatwave Peaks
Support CleanTechnica's work through a Substack subscription or on Stripe.
Another day, another cascade of high temperature records broken across the Pacific Northwest as a heatwave unlike any in recent memory continued into a third day.
In Washington, Oregon, and British Columbia, all-time records were broken in many places for the third consecutive day: In Portland, highs topped out at 116°F on Monday afternoon, obliterating Sunday’s record of 112°, which itself was a jump from the historic high of 107° set in August 1981. Temperatures at Seattle’s Sea-Tac airport were measured at 108°, topping Sunday’s 104°.
The effects of 72 hours of extraordinary heat showed themselves in dramatic ways Monday. In Portland, the light rail and streetcar systems were suspended as the grid felt the strain — in some cases, literally, as power cables melted in the sun. Multnomah County, where Portland is located, reported a spike in heat-related emergency and urgent care visits as residents sought relief.