"This incident is notable for its rapid containment—reaching 100% within 24 hours of discovery—despite moderate early fire behavior and a moderate acreage increase. The efficient use of 18 personnel and the swift reduction in cost highlight effective resource deployment."
The Three Bar Corral wildfire, located 31 miles southwest of Broadus in Powder River County, Montana, was first reported on September 4, 2026, and has burned a total of 225 acres. The fire was caused by natural ignition and is managed by the National Interagency Fire Center (NIFC). Initial containment was 20% with 18 personnel on September 5, and the fire behavior was described as moderate and creeping. By the evening of September 5, containment had reached 100% with only five personnel remaining on the scene, and the fire behavior had shifted to minimal and creeping. The estimated cost of suppression efforts is $25,000, with a final cost estimate of $10,000 after containment.
Official source description: 31 Miles SW from Broadus, MT
Minimal; Creeping
The fire is currently minimal and contained; general wildfire safety precautions remain advised, but no immediate evacuation or sheltering is required.
IRWIN ID: {DA559C15-6991-42C8-9EC6-D1F0E5FD7BBC}
Discovered: Sep 4, 2026
Cause: Natural
Est. Cost to Date: $10,000
Coordinates: 45.0323, -105.6687
Other wildfires that have recently been contained or dropped from official tracking in MT.
The Three Bar Corral Fire has burned 225 acres as of September 5, 2026.
Yes, the Three Bar Corral Fire is fully contained (100%).
The official cause has been listed as: Natural.
The Three Bar Corral Fire is burning in Powder River, MT.
Yes, as of the latest official update, the Three Bar Corral Fire remains active.
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