SPOKANE, Wash.—About a dozen deaths in Washington and Oregon may be tied to an intense heat wave that brought scorching temperatures to the Northwest and caused one power utility to impose rolling blackouts amid heavy demand.
The dangerous weather that gave Seattle and Portland consecutive days of record high temperatures exceeding 100 degrees Fahrenheit (37.7 degrees Celsius) eased in those cities on Tuesday. But inland Spokane, towns in eastern Oregon and cities in Idaho saw temperatures spike.
The National Weather Service said the mercury reached 109 F (42.2 C) in Tuesday in Spokane—the highest temperature ever recorded there.
About 9,300 Avista Utilities customers in Spokane lost power on Monday and the company said more planned blackouts began on Tuesday afternoon in the city of about 220,000 people.
“We try to limit outages to one hour per customer,” said Heather Rosentrater, an Avista vice president for energy delivery.
She said about 2,400 customers were without power as of shortly after 2 p.m. Tuesday, mostly on the north side of the city, and those customers had been alerted about the planned outage. About 21,000 customers were warned Tuesday morning that they might experience an outage, she said.
Rosentrater said the outages were a distribution problem, and did not stem from a lack of electricity in the system.
Meanwhile, authorities said multiple recent deaths in the region were possibly related to the scorching weather.
The King County Medical Examiner’s office said two people died due to hyperthermia, meaning their bodies had became dangerously overheated. The Seattle Times reported they were a 65-year-old Seattle woman and a 68-year-old Enumclaw, Washington, woman.
And the Snohomish County Medical Examiner’s Office on Tuesday told the Daily Herald in Everett, Washington, that three men—ages 51, 75 and 77—died after experiencing heat stroke in their homes. They were from Everett, Granite Falls, and Marysville in Washington.
The heat may have claimed the life of a worker on a nursery in Oregon, the state’s worker safety agency, known as Oregon OSHA, said on Tuesday.
The man who died was from Guatemala and had apparently arrived in the United States only a few months ago, said Andres Pablo Lucas, owner of Brother Farm Labor Contractor that provided workers for the nursery, including the man who died.
The man, whose name was not disclosed, died at Ernst Nursery and Farms, a wholesale supplier in St. Paul, 20 miles (32 kilometers) north of Salem, on Saturday amid sweltering temperatures. An Oregon OSHA database listed the death as heat-related.
“The employee was working on a crew moving irrigation lines. At the end of the shift he was found unresponsive in the field,” said agency spokesman Aaron Corvin.
Speaking in Spanish, Pablo Lucas said when workers gathered together shortly after noon Saturday, they noticed one of them was missing. They began searching and found his body. Pablo Lucas said he didn’t remember the man’s name.
Pablo Lucas said the laborers often have the option to start working near sunrise when it is cooler and can stop around midday, but some want to stay regardless of the heat.
“The people want to work, to fight to succeed,” he said. “For that reason, they stay.”
Officials in Bremerton, Washington, said heat may have contributed to four deaths in that Puget Sound city. But Vince Hlavaty, Bremerton’s medical officer, told the Kitsap Sun that firefighters cannot say definitively whether the heat was the cause of death.
In Bend, Oregon, authorities said the deaths o...