"The fire’s rapid expansion to 515 acres within a week and the deployment of 166 personnel underscore its significant threat to the surrounding area, while the eventual containment required substantial resources and cost."
The RAILROAD SOUTH wildfire, located in Comanche County, Oklahoma, was discovered on August 29, 2026, and is caused by human activity. The fire quickly grew to 515 acres by September 7, 2026, with an initial extreme, running, spotting behavior and 0% containment. Over the following weeks, containment steadily increased, reaching 80% by September 7, 90% by September 10, 95% by September 11, and 99% by September 27, ultimately achieving full containment on October 1, 2026. Personnel numbers fluctuated from 166 at the outset to 4 at final containment, and estimated costs rose from $115,000 to $577,456 as the fire was managed.
Official source description: 3 Miles E from Indiahoma, OK
Minimal; Creeping; Spotting
Moderate air quality. Unusually sensitive individuals should consider reducing prolonged outdoor exertion.
Reporting area: Lawton. Source: AirNow.gov (EPA).
Observed: 2026-10-10 04:00:00 UTC · Site: Lawton North.
The fire is now fully contained and exhibiting minimal, creeping behavior; standard wildfire safety precautions remain advised in the vicinity.
IRWIN ID: {4B5458B1-74EB-4DF0-93C0-D0F93CC1DFFA}
Discovered: Aug 29, 2026
Cause: Human
Est. Cost to Date: $577,456
Coordinates: 34.6084, -98.7205
Other wildfires no longer present in our filtered incident feed in OK.
The RAILROAD SOUTH Fire has burned 515 acres as of October 1, 2026.
Yes, the RAILROAD SOUTH Fire is fully contained (100%).
The official cause has been listed as: Human.
The RAILROAD SOUTH Fire is burning in Comanche, OK.
The RAILROAD SOUTH Fire currently meets our U.S. incident tracking criteria. This does not confirm current fire behavior.
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