Strong winds continue to fan flames of southwestern US blazes, prompting evacuation orders and destroying many homes.
The fire – the largest in the United States right now – has burned nearly 300 structures including homes, commercial buildings and barns. The tally on Monday is likely to be higher since authorities have been unable to access some areas to survey the damage.
The fire jumped a highway late on Sunday, taking hold in rugged areas difficult for firefighters to reach and prompting a warning for more residents of rural villages to be prepared to flee quickly.
Another New Mexico wildfire in the mountains surrounding one of the federal government’s key facilities for nuclear research prompted Los Alamos National Laboratory and community officials to prepare for possible evacuations.
Officials stressed there was no emergency, but the fire was within about 4.8km (3 miles) of the lab and was growing.
“If you don’t have to be at work, it’s time to prepare to telework,” lab director Thom Mason told employees in a video. “Conditions can change quickly, it has been very dry, very windy, and we have to be respectful of that risk and ready for what comes next.”
The development comes amid no letup to the gusty winds that have complicated firefighting efforts over previous days.
The wind has fanned the New Mexico fires for weeks with only brief interruptions and the most recent wave of consecutive days of dangerous wildfire conditions are extreme, weather forecasters said.
Nearly 1,700 firefighters have been battling the biggest blaze burning northeast of Santa Fe, New Mexico. It has charred more than 766 square kilometers (296 square miles). After fighting it for nearly a month, firefighters had contained almost half of the blaze by Monday, a feat that operations section chief Todd Abel said was significant given the challenges crews have faced.
The region’s largest population center — Las Vegas, New Mexico, home to 13,000 people — was declared largely safe from being burned after firefighters mostly stopped the fire on that front. But thousands of people living in smaller, outlying communities were still under evacuation orders.
The northern and southern flanks of the wildfire have proven trickier to contain as wind gusts over the weekend topped 80kph (50mph). On Monday, the wind was too strong to launch aircraft to help with the firefighting effort.
The aircraft are used to drop water directly on flames or lay retardant ahead of the blaze’s expected direction so that bulldozers and ground crews can dig firebreaks in places where there are no roads that function as firebreaks.
The National Interagency Fire Center has said more than 20,000 New Mexico structures were threatened by the fire.