Three massive wildfires continue to reshape the landscape of north-central Washington, with firefighters making incremental progress but communities remaining on edge as a warming and drying trend returns to the region this week.

Little Giant Fire — Chelan County

The Little Giant Fire in Chelan County has become one of the largest fires in Washington state history, burning approximately 172,695 acres as of mid-September 2026. Crews have achieved 81% containment after weeks of sustained suppression efforts. The fire has prompted closures across portions of the Okanogan-Wenatchee National Forest, and evacuation orders in rural Chelan County remain in effect for some areas.

Sinlahekin Fire — Okanogan County

Sparked by lightning on July 26 in the Sinlahekin Valley approximately 12 miles west of Tonasket, the Sinlahekin Fire exploded in size in early August during a red flag warning event, eventually reaching 166,026 acres. As of September 13, the fire was 76% contained. The Sinlahekin Wildlife Area — a critical habitat corridor for mule deer, bighorn sheep, and other species — sustained significant damage, and local ranchers and landowners have faced prolonged displacement.

Kaiser Canyon Fire — Okanogan County

The Kaiser Canyon Fire, also burning in Okanogan County, has scorched 138,293 acres and remains a significant suppression priority. Combined with the Sinlahekin Fire, Okanogan County has experienced some of the most intense wildfire activity in the state this season.

Ptarmigan Fire — Okanogan County

The Ptarmigan Fire has burned 25,166 acres and is 73% contained as of the most recent reporting period. The fire is among 35 active wildfires tracked in Washington state, contributing to the region's already strained firefighting resources.

Overall Washington Fire Situation

Washington currently has 12 large fires tracked by the National Interagency Fire Center — the most of any state in the nation. Combined, these fires have contributed significantly to the nearly 2.4 million acres currently burning nationwide.

A brief wet system moved through the region in early September, but fire managers warn conditions are warming and drying rapidly. Fuels east of the Cascades remain critically dry and fully cured, and NIFC's latest seasonal outlook warns that fire danger across the Pacific Northwest is expected to remain above normal through at least December.

What Residents Should Know

  • Check Okanogan and Chelan County emergency management websites for current evacuation orders and warnings
  • Monitor air quality at airnow.gov — smoke from these fires has periodically pushed air quality into unhealthy ranges across eastern Washington
  • Fire restrictions remain in place across Okanogan-Wenatchee National Forest lands
  • Visit inciweb.wildfire.gov for the latest official incident information