"This fire is notable for its large size—over 15,000 acres—and the fact that it has achieved full containment despite ongoing active behavior, reflecting significant resource allocation and effective suppression efforts."
The 0584 COTTONWOOD wildfire, located in Gilliam County, Oregon, was discovered on July 23, 2026, and is classified as a natural cause fire. As of the latest update on August 28, 2026, the fire has burned an estimated 15,659 acres and remains 100% contained, with active fire behavior reported. The incident was first reported with 15,658 acres on August 6, 2026, and a subsequent report on August 28 noted a temporary reduction to 10,200 acres before the acreage increased again to 15,659 acres, indicating fluctuations in the reported size but consistent containment. No jurisdictional agency is listed, and no personnel or weather details are provided in the official data.
Official source description: 16 Miles SE from Wasco, OR
Active
Given the fire’s active behavior and full containment, general wildfire safety guidance applies: stay informed through local authorities, avoid the area if advised, and be prepared for potential changes in fire conditions.
IRWIN ID: {B454DACB-0FE8-49D7-9603-08759CDCD5C1}
Discovered: Jul 23, 2026
Cause: Natural
Est. Cost to Date: $3,000,999
Coordinates: 45.4534, -120.4264
Other wildfires that have recently been contained or dropped from official tracking in OR.
The 0584 COTTONWOOD Fire has burned 15,659 acres as of August 28, 2026.
Yes, the 0584 COTTONWOOD Fire is fully contained (100%).
The official cause has been listed as: Natural.
The 0584 COTTONWOOD Fire is burning in Gilliam, OR.
Yes, as of the latest official update, the 0584 COTTONWOOD Fire remains active.
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