The Kaiser Canyon Fire burning on the Colville Indian Reservation in Okanogan County, Washington, surpassed 100,000 acres on Friday, July 24, marking one of the most destructive single wildfire events in Washington State in recent years. As of Friday morning, the fire had grown to an estimated 106,483 acres and remains at minimal containment as fire behavior continues to be driven by extreme heat, low humidity, and gusty southwest winds.

Explosive Growth Over 48 Hours

The fire, which was ignited by a lightning strike last week, had burned approximately 86,000 acres as of Thursday. An overnight surge pushed it past the 100,000-acre mark by Friday morning, catching fire managers off guard and forcing rapid changes to suppression strategy. The incident management team — a unified command made up of the Colville Tribes, state, and federal fire agencies — reported that increasing fire behavior limited some crews’ ability to directly engage the fire, and resources were repositioned to protect structures, particularly in the northwestern portions of the burn area.

Evacuations and Structures Lost

Level 3 “Go Now” evacuation orders are in effect for:

  • Highway 155 on both sides, from Coyote Creek Campground to Haley Creek
  • Haley Creek Road south to Omak Lake Road
  • Columbia River Road south to Kartar Valley Road

Residents not under Level 3 orders are on Level 2 “Be Ready” status. Only tribal and local traffic are currently permitted in Level 2 areas such as Nespelem, where mop-up operations are ongoing in areas the fire has already burned through. At least 20 structures are confirmed destroyed, and more than 1,000 people have been displaced — many of them tribal members whose families have lived on the reservation for generations.

What’s Next

A Red Flag Warning remains in effect through Saturday, July 25, with conditions expected to remain critical. Wind gusts of up to 40 mph are possible across Eastern Washington on Saturday, which could push the fire’s active perimeter further into unburned areas. Fire managers are cautiously optimistic that slightly cooler temperatures forecast for Sunday may help slow spread, but gusty winds are expected to continue.

The Colville Tribes Emergency Management office is coordinating shelter and support services. Check the Colville Tribes Emergency Management Facebook page and InciWeb for current evacuation zone maps and updates.