At the height of Washington State's 2026 wildfire season — during a stretch of dangerous fire weather in late September and early October — wildfires spread rapidly through communities in the state's interior, damaging or destroying more than 600 structures and prompting the evacuation of thousands of residents from affected areas. The wave of destruction prompted state and federal emergency declarations and drew national attention to a fire season already on track as one of the most damaging in Pacific Northwest history.

Scale of Destruction

More than 600 structures were damaged or destroyed across multiple fire events during the peak fire period, according to reporting from ABC News and state emergency management officials. The fires spread to more than 7,700 acres in some active zones, with the destruction concentrated in communities in Chelan and Okanogan counties — areas along the eastern slope of the Cascades that have been repeatedly struck by major fire events over the past decade.

Evacuations at Their Peak

At the height of the September–October fire surge, hundreds of residents were under evacuation orders, with thousands more under evacuation warnings across the two counties. Communities near the Little Giant Fire's perimeter — northwest of Leavenworth in Chelan County — and near the Sinlahekin Fire west of Tonasket in Okanogan County were among those most affected.

The remote lakeside community of Stehekin — accessible only by boat, seaplane, or foot — was in a particularly difficult position due to the Sisi Fire burning approximately 10 miles away. Evacuation options for Stehekin residents are uniquely limited given the community's geographic isolation in the Lake Chelan National Recreation Area.

Emergency Response

The scale of the event triggered a coordinated response from the Washington State Patrol, National Guard units, and local emergency management agencies. Red Cross evacuation shelters were established in Wenatchee, Omak, and other regional hubs. The National Interagency Coordination Center elevated resource orders to support Washington, bringing in additional crews and equipment from across the national system.

Current Status of Evacuation Areas

As of October 9, 2026, evacuation orders and warnings have been progressively downgraded in most affected areas as containment percentages have climbed. However, residents should confirm directly with their county emergency management office before returning to areas within or adjacent to fire perimeters.

  • Chelan County Emergency Management: chelandem.org
  • Okanogan County Emergency Management: okanogancounty.org/EM
  • Washington Emergency Management Division: mil.wa.gov/emergency-management-division

Road and Trail Closures

Extensive road and trail closures remain in place across both the Little Giant and Sisi fire areas on the Okanogan-Wenatchee National Forest. Highway 2 through Stevens Pass has been periodically affected by smoke and emergency traffic management. Travelers planning trips to the Leavenworth area, Lake Chelan, or the Methow Valley should check Washington State DOT and the USFS website for current access conditions before departing.