The Caldor fire has burned more than 100,000 acres.

U.S.|The Caldor occurrence has burned much than 100,000 acres.

• Aug. 23, 2021, 7:19 a.m. ET

Crews battling the Caldor occurrence southwest of Lake Tahoe successful California endured different stressful play arsenic the occurrence grew by much than 30,000 acres successful conscionable 2 days.

The Caldor fire, which started connected Aug. 14 and grew quickly, has burned 104,000 acres and was 5 percent contained arsenic of Sunday evening, according to The New York Times wildfire tracker.

Nearly 350 homes person been destroyed and much than 17,000 structures are threatened by the fire, fire officials said.

Officials declined to accidental erstwhile they expected to person the occurrence afloat contained, saying astatine a quality league connected Sunday that the concern depended connected the fire’s maturation and different variables. At slightest 207 occurrence engines and 20 helicopters person been assisting successful warring the blaze, requiring much than 1,600 unit truthful far.

Thousands of radical successful El Dorado County had been urged to permission their homes oregon to hole to bash so, according to the governor’s office. Officials said that evacuation orders could stay successful spot for up to 2 weeks. On Saturday, precocious winds caused the fire to leap Highway 50, 1 of the main routes betwixt Sacramento and the Lake Tahoe area. . A information of that road remains closed.

Favorable upwind whitethorn assistance firefighters astatine the commencement of the week — cooler temperatures are predicted crossed fire-ravaged areas for Monday and Tuesday, but the aforesaid areas are forecast to scope supra mean by Thursday and into Friday, the National Weather Service said. Portions of Northern California volition proceed to spot fume and haze from the wildfires.

While wildfires hap passim the West each year, scientists spot the power of clime alteration successful the utmost vigor waves that person contributed to the strength of fires this summer. Prolonged periods of abnormally precocious temperatures are a awesome of a shifting climate, they say.

Across California, implicit 13,000 firefighters were battling 13 progressive ample wildfires that person burned much than 1.54 cardinal acres, according to Cal Fire, the state’s firefighting agency.

The Dixie fire, the second-largest connected grounds successful California, remains a menace to communities. It has burned much than 720,000 acres since it started much than a period ago. It was lone 38 percent contained arsenic Sunday night.