ALBUQUERQUE, N.M. (AP) - Two lightning-sparked blazes that merged in a mountainous southwestern New Mexico forest are close to becoming the largest wildfire in state history.
The U.S. Forest Service said the erratic blaze in Gila National Forest had grown to about 170,000 acres by Wednesday, breaking the state record by 17,000 acres.
More than 1,100 firefighters and nine helicopters from around the state were fighting the blaze. But officials said extremely low humidity will keep making efforts against the fire difficult.
The two lightning-sparked fires merged last week to form the giant blaze, which has destroyed 12 cabins and seven small outbuildings. One fire was first spotted May 9 and the second blaze was sparked May 16, but nearly all of the growth has come in recent days due to relentless winds.
Those winds forced crews to the sidelines last week as the fire rapidly spread in an isolated area and charred several homes in the
community of Willow Creek, which remains under evacuation. Smoke
has spread across New Mexico and parts of Arizona, putting cities as far away as Albuquerque under health alerts.
Officials said areas around some of New Mexico's largest cities,
including Albuquerque and as far southeast as Roswell.
A fire last year that burned about 244 square miles was the state's largest. That blaze threatened property around Las Alamos National Laboratory, the nation's premier nuclear facility.
Dry and hot conditions in the Southwest have also fueled wildfires in other states, including Colorado. Hundreds of firefighters were at an 8-square-mile fire in western Colorado near that state's border with Utah, and a separate 4-square-mile blaze about 200 miles southwest of Denver.
Copyright 2015 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.