On Monday, firefighters faced dangers from rogue winds and dry Oregon forests as they battled the largest wildfire in America. It was one of many burning across the West.

The Bootleg Fire, which was a destructive blaze that ravaged Oregon’s forests, was one of the most significant in Oregon history. It erupted over 476 square miles (1.210 km), an area roughly equal to Los Angeles. 25% of the blaze was contained just north of California’s border.

Meteorologists forecast extremely dangerous fire weather until Monday, with lightning possible in California and southern Oregon.

According to the National Weather Service, Sacramento, California, “Any thunderstorm with the very dry fuels has the potential for new fire starts.” The National Weather Service posted this tweet.

Many thousands of people faced evacuation orders already, with some 2,000 residents in rural areas near lakes and wildlife refuges.

Extremely dry conditions, heat waves linked to climate change have made it difficult to fight wildfires. The West has become warmer and dryer over the past 30 year due to climate change. Wildfires will be more common and more destructive in the future.

According to firefighters, July was characterized by conditions that were more like late summer or fall.

Officials said that Pyrocumulus clouds , which literally means “fire clouds”, complicated containment efforts for Sunday’s Dixie Fire in northern California. They also caused problems for crews trying to reach remote areas due to steep terrain and flames that were difficult to reach. Rural communities located near the Feather river Canyon received new evacuation orders.

The Dixie Fire was 15% contained, and covered 29 miles (74 km). The fire is located northeast of Paradise in California. 85 survivors of the terrible fire that claimed their lives watched closely as it burned.

A wildfire that was growing south of Lake Tahoe ignited a highway. This prompted more evacuation orders and closed the Pacific Crest Trail. It also caused the cancellation of an extreme biking tour through the Sierra Nevada.

As of Sunday night, the Tamarack Fire had scorched approximately 28.5 miles (74 km) of timber and dry brush. Markleeville was threatened by the blaze, which is located close to California-Nevada state lines. Authorities claim that at least two structures were destroyed.

A Saturday notice on Death Ride’s website stated that several areas had been evacuated. It also directed all bikers to clear the area. The small town was engulfed in flames, leaving thousands of spectators and bikers racing for their lives.

Kelli Pennington was camping with her family near the town to take part in her husband’s ninth ride. They were told to go. The fire quickly spread and they were surprised by how much smoke was developing over the day.

Pennington stated, “It happened so quickly.” “We left our tents and hammocks and some food behind, but we managed to get most of our stuff and put our two children in the car before we left.”

Around 800 firefighters were sent to fight the flames on Sunday night. They “focused on preserving life, property with point protection structures and putting into containment lines wherever possible,” according to the U.S. Forest Service.

The fire that erupted in the northeast Oregon mountains grew to 18 square miles (48 km2) by Sunday. The Elbow Creek Fire, which started on Thursday, prompted evacuations in several remote communities near the Grande Ronde River, about 30 miles (50 km) southeast of Walla Walla. It was contained to 10%.

Officials said that natural features in the area act as a funnel for wind and fuel the flames, making them unpredictable.

According to the National Interagency Fire Center, there were approximately 70 large fires or complexes of multiple flames that had burned close to 1,659 sq miles (4,297 km) in the U.S. According to the U.S. Forest Service, there were at least 16 major fires in the Pacific Northwest.