"This fire is notable for its early stage of growth, having reached 10 acres within a month of discovery, and for the lack of containment or resource deployment details, indicating a need for monitoring as conditions evolve."
The I-90 Flynn Creek wildfire, located in Park County, Montana, was first discovered on August 1, 2026, at 17:55. As of the latest update on September 23, 2026, the fire has burned 10 acres and remains uncontained, with no official containment percentage reported. The cause of the fire is undetermined, and no jurisdictional agency has been identified. Current fire behavior and weather conditions are not reported, and no personnel or estimated cost information is available. The incident remains active with no changes in acreage or containment noted since its initial reporting.
General wildfire safety guidance applies; remain aware of local advisories and avoid outdoor activities in the vicinity of the fire.
IRWIN ID: {CF0B6A24-D491-4575-9DCE-D9E520A8B060}
Discovered: Aug 1, 2026
Cause: Undetermined
Coordinates: 45.66, -110.7293
Other wildfires that have recently been contained or dropped from official tracking in MT.
The I-90 Flynn Creek Fire has burned 10 acres as of September 23, 2026.
The I-90 Flynn Creek Fire has not yet reached any official containment.
The official cause has been listed as: Undetermined.
The I-90 Flynn Creek Fire is burning in Park, MT.
No, the I-90 Flynn Creek Fire is no longer listed as active by NIFC.
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