"This wildfire is notable for its massive size—over 340,000 acres—and the sustained high containment effort required over more than a month, highlighting significant resource allocation and potential impacts on the surrounding region."
The 0445 CROSSWHITE wildfire, located in Wheeler County, Oregon, was discovered on July 16, 2026 and has grown to 342,923 acres with 99% containment as of September 12, 2026. The fire, caused by natural factors, is managed by unspecified jurisdictional agencies and has consistently been described as active with flanking and backing behavior throughout the timeline. Initial reports on August 6 noted 311,408 acres and 57% containment; the fire expanded to 337,749 acres by August 9, reaching 75% containment, and peaked at 345,113 acres on August 20 before shrinking slightly to 342,923 acres by August 29. Containment steadily increased from 57% to 99% over this period, with personnel remaining constant at 39. Estimated costs rose from $48,641,898 on August 7 to $123,045,151 by September 12, reflecting the prolonged effort to control the large, persistent blaze.
Official source description: 6 Miles W from TWICKENHAM, OR
Active; Flanking; Backing
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: Prineville. Source: AirNow.gov (EPA).
Given the fire’s active status with flanking and backing behavior and 99% containment, remain vigilant for potential flare-ups and follow local advisories. Ensure emergency supplies are ready and stay informed through official channels.
IRWIN ID: {1B0219EE-5298-4FEF-9927-C2666D9D53FC}
Discovered: Jul 16, 2026
Cause: Natural
Est. Cost to Date: $123,045,151
Coordinates: 44.8033, -120.1992
Other wildfires that have recently been contained or dropped from official tracking in OR.
The 0445 CROSSWHITE Fire has burned 342,923 acres as of September 12, 2026.
As of the latest update, the 0445 CROSSWHITE Fire is 99% contained.
The official cause has been listed as: Natural.
The 0445 CROSSWHITE Fire is burning in Wheeler, OR.
Yes, as of the latest official update, the 0445 CROSSWHITE Fire remains active.
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