Washington state's wildfire picture shifted significantly this week as cooler temperatures, higher humidity, and rainfall swept across the Cascade Range, moderating fire behavior on the season's largest mountain fires. However, a new wind-driven brush fire near Benton City in eastern Washington is burning aggressively with zero containment, demanding an immediate statewide response.

Cascades Fires: Progress Under Improved Conditions

The state's two largest ongoing fires — the Little Giant and Sinlahekin — are both seeing significantly reduced activity following recent precipitation. According to the National Interagency Fire Center's September 25 report, major incidents in Chelan and Kittitas counties are exhibiting subdued behavior, with smoldering and creeping replacing the aggressive spread seen during summer months.

  • Little Giant Fire (Okanogan-Wenatchee National Forest): 172,889 acres, 81% contained — located 30 miles northwest of Leavenworth. The fire is smoldering and creeping after recent rainfall, with trail and forest area closures remaining active. Crews are mitigating hazard trees along the Chiwawa River drainage and monitoring for potential debris flows.
  • Sinlahekin Fire (Washington DNR): 166,007 acres, 93% contained — located 12 miles west of Tonasket. This large fire in Okanogan County is approaching full containment as crews complete line work and repair operations.

Snoqualmie Pass Fires Remain Active

Two fires near Snoqualmie Pass in Kittitas County are still in active suppression mode, with lower containment percentages warranting continued vigilance:

  • Three Queens Fire (Okanogan-Wenatchee NF): 9,551 acres, 31% contained — located 6 miles east of Snoqualmie Pass. Fire activity has quieted to minimal creeping after wetting rains, with area and road closures remaining active to protect communities near Kachess Campground.
  • King Fire (Okanogan-Wenatchee NF): 3,409 acres, 19% contained — located 7 miles northeast of Snoqualmie Pass. Active suppression continues on this incident with ground and aerial resources.

North Cascades and Stehekin Area

  • Border 2 Fire (North Cascades National Park): 9,108 acres, 75% contained — located 20 miles northeast of Marblemount. The fire is slowly creeping and backing with remote backcountry structures remaining threatened. Public access closures remain in place across the surrounding national park terrain.
  • Sisi Fire (Okanogan-Wenatchee NF): 4,275 acres, 15% contained — located 10 miles northwest of Stehekin. The fire continues backing and flanking in timber, threatening nearby residences and energy infrastructure. Forest closures remain active while damp conditions moderate its spread.
  • Goat Fire (Okanogan-Wenatchee NF): 815 acres, 85% contained — located 15 miles north of Ronald.

Burn Bans Remain Active

A mandatory statewide burn ban remains in effect through September 30, prohibiting all outdoor open burning including yard debris, bonfires, and uncontained campfires. Washington State Parks maintains Level 2 burn restrictions, limiting campfires strictly to designated campground fire rings. Residents and visitors are urged to fully comply to prevent new ignitions while suppression resources remain stretched.

No red flag warnings or fire weather alerts are currently active across Washington state, with cooler and moister conditions helping firefighters make progress on mountain fires — though the Columbia Basin remains drier and more susceptible to new starts.