BOISE, Idaho – A burning car pushed into a gully sparked California’s largest wildfire of the year, authorities said Thursday as they announced the arrest of a suspect. Meanwhile other blazes scorched the Pacific Northwest.
Flames from the fire the man is accused of starting exploded into what is now the Park Fire, which has burned more than 195 square miles (505 square km) near the city of Chico. Evacuations were ordered in Butte and Tehama counties, with the blaze only 3% contained by Thursday evening.
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California authorities did not immediately name the man they arrested.
Also in California near the Nevada line, about 1,000 people remained displaced from their homes Thursday after evacuations were ordered Monday night when lightning sparked the Gold Complex fires that have burned more than 4 square miles (10 square km) of brush and timber in the Plumas National Forest about 50 miles (80 km) northwest of Reno, Forest Service spokeswoman Adrienne Freeman said.
There have been no reports of structure damage, deaths or serious injuries at the Gold Complex of fires southwest of Portola near the Nevada line. But they still had zero containment Thursday.
“We’ve made some really good progress on the fires,” Forest Service operations section chief Tom Browning said Thursday afternoon. “But it’s hot, it’s dry and it’s very windy … With the wind and the heat, we don’t have great containment on all these lines.”
Tim Fike, Forest Service incident commander at the Gold Complex, said gusty winds were plaguing crews at the Park Fire as well, causing new spot fires up to a mile beyond the main fire lines.
“That’s been a big, big problem on the Park Fire right now,” Fike said.
As evacuations continued in California, some Oregon residents were cleared to return home after a thunderstorm dropped welcome rain but also potentially dangerous lightning on the biggest active blaze in the United States. More than two dozen new fires started in Montana on Wednesday and early Thursday, and another fast-moving blaze forced thousands to abandon a town in Canada.
In eastern Oregon, evacuation orders were lifted for the city of Huntington, population 500, after a severe thunderstorm late Wednesday brought some rain and cooler temperatures to the nearly 630 square miles (1,630 square kilometers) burned by the Durkee Fire — the nation’s biggest — and another nearby blaze.
President Joe Biden called Oregon Gov. Tina Kotek on Thursday night and offered his support to ensure the state has everything it needs to fight the fires, the White House said.
Baker County Sheriff Travis Ash called the rain a “godsend,” and the Oregon State Fire Marshal said firefighters were set to “seize the opportunity” of better conditions to push back the fire on the Oregon-Idaho border. It remained unpredictable and was just 20% contained, according to the government website InciWeb.
Lightning strikes started 15 new fires overnight in Idaho, the U.S. Forest Service told Boise’s KBOI-TV, but several had already been extinguished by Thursday afternoon. More than 2,800 cloud-to-ground lightning strikes were detected across southeast Oregon and Idaho on Wednesday alone, the National Weather Service in Boise said.
Overall, nearly 1,562 square miles (4,045 square kilometers) have burned so far this summer in the Pacific Northwest. Oregon alone has 34 large fires, almost all of them in the central or eastern part of the state.
Climate change is increasing the frequency of wildfires sparked by lightning across the Pacific Northwest and western Canada as the region endures recording-breaking heat, with many triple-digit days and bone-dry conditions. Idaho Power has for the first time instituted a pre-emptive power outage, shutting off electricity to thousands of customers to prevent new fire starts and other power grid issues from wires downed by the high winds, the utility said.
In northern California, fire personnel were focusing on evacuations and defending structures while using bulldozers to build containment lines ahead of the Park Fire. No deaths or damage to structures had been reported, CAL FIRE/ Butte County Fire Department said.
A fire in southern California was much smaller, but moving fast and threatening homes.
Evacuation orders were in effect Wednesday night in San Diego County after a wildfire began to spread fast near the border with Riverside County. Fire officials said the Grove Fire was heading southeast through steep and challenging terrain. The fire grew to 1.4 square miles (3.6 square kilometers) overnight and was 10% contained by Thursday afternoon.
In Montana, a fire warning was in effect in the central part of the state because of high temperatures, low humidity and strong winds. An extreme heat warning east of the storm front meant temperatures could soar up to 108 degrees Fahrenheit (42 degrees Celsius). After hurricane-force winds toppled trees, downed power lines and damaged gas lines in the Missoula area, authorities urged people to stay out of rivers because they might be electrified.
In the Canadian Rockies’ Jasper National Park, a fast-moving wildfire this week hit the park's namesake town, forcing thousands to flee and causing significant damage in the World Heritage Site. That blaze, like those in the Western United States, led to some air quality alerts or advisories as skies filled with smoke and haze.
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Associated Press writers Claire Rush in Portland, Oregon; Scott Sonner in Reno, Nevada: Martha Bellisle in Seattle; and Amy Hanson in Helena, Montana, contributed to this report.