"The incident’s rapid growth from 10 to 79 acres in just a few days, coupled with the swift containment turnaround, highlights the dynamic nature of wildfire behavior in the region. The lack of a determined cause underscores the importance of ongoing investigation and monitoring."
The Keys Crossing wildfire, located in San Saba County, Texas, was first discovered on August 28, 2026 at 11:05 UTC. The incident, managed by the San Fermin State Forest (SFS), began as a 10‑acre fire that was fully contained within hours. By August 30, the blaze had expanded to 50 acres and lost containment, but it stabilized at that size through the day, reaching 25 % containment by 02:20 UTC and 50 % by 17:00 UTC. The fire grew to 70 acres later that evening, achieving 70 % containment, and was fully contained again at 70 acres on August 31. A final update on September 1 reported the fire at 79 acres, still 100 % contained. No cause has been determined, and no personnel or cost estimates are available in the official data.
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: Waco-Killeen. Source: AirNow.gov (EPA).
General wildfire safety guidance applies: stay informed through local authorities, avoid the area if advised, and be prepared for potential evacuation if conditions change.
IRWIN ID: {0674FE7E-E59D-4981-A185-5F99DEE5ACA5}
Discovered: Aug 28, 2026
Cause: Natural
Managing Agency: SFS
Coordinates: 31.4787, -99.0304
Other wildfires that have recently been contained or dropped from official tracking in TX.
The Keys Crossing Fire has burned 79 acres as of August 31, 2026.
Yes, the Keys Crossing Fire is fully contained (100%).
The official cause has been listed as: Natural.
The Keys Crossing Fire is burning in San Saba, TX.
No, the Keys Crossing Fire is no longer listed as active by NIFC.
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