Wildfires in eastern Washington have forced the evacuation of approximately 60,000 residents in the Spokane area and destroyed at least 600 homes, businesses, and other structures, officials reported Sunday. The fires, which burned nearly 21 square kilometres over the weekend, are among multiple wildfires across the Western United States that have strained firefighting resources at federal, state, and local levels.

The Spokane fires remain uncontained as part of a larger wildfire situation that has consumed about 1,000 square kilometres across Washington State. Authorities have confirmed no injuries or missing persons so far but cautioned that the response is still in the early stages. Among those evacuated were patients from the U.S. Veterans Affairs hospital in Spokane.

Video footage from the area showed extensive damage with buildings engulfed in flames and neighborhoods shrouded in thick smoke. Many homes were reduced to smoldering ruins, with only chimneys left standing. Officials have raised concerns that dry and windy weather conditions are likely to persist, complicating containment efforts. U.S. Senator Maria Cantwell warned at a news conference that “the next couple of days will be challenging,” emphasizing the ongoing threat.

The cause of the Spokane-area fires remains under investigation. The three primary fires in the region are identified as the Old Trails Fire, the Fairview Fire, and the Meadowview Fire. In response to the situation, Washington Governor Bob Ferguson declared a state of emergency on Saturday. The National Weather Service issued a “particularly dangerous situation” red-flag alert for eastern Washington.

Conditions in the area are conducive to fire spread, with wind gusts expected to reach between 56 and 72 kilometres per hour by Sunday afternoon. Federal response officials highlighted the challenges posed by both adverse weather and the region’s terrain. The Spokane River runs through the city of about 229,000 residents, with steep canyons that can channel and intensify wind patterns. As warmer air rises during the day, it is expected to allow stronger winds near the surface, further exacerbating fire behavior.

Similar wildfire threats continue across neighboring states. In western Idaho and eastern Oregon, crews are battling a fire that has burned approximately 1,360 square kilometres of grassland over the past ten days. The blaze has endangered more than 600 homes and 800 other structures in a largely rural area known for cattle ranching. Authorities attribute that fire’s origin to lightning.

The National Weather Service also issued air quality alerts for portions of eastern Washington, eastern Oregon, western and central Idaho, and western Montana. Red-flag fire warnings remain in effect for parts of Utah, Montana, and western Nebraska, while extreme heat warnings are in place for southern Arizona, California, Nevada, and northern Montana. Temperatures are forecasted to rise above 32 degrees Celsius in parts of the region later this week, raising concerns about further fire activity.