"This incident is notable for its rapid detection and the fact that it has expanded by 1 acre within the first 10 hours, indicating potential for further growth. The lack of containment and unknown cause underscore the need for continued monitoring and potential resource deployment."
The Three Springs wildfire, located in Campbell County, Wyoming, was first reported on September 10, 2026, at 19:11:40. By the initial NIFC update at 21:20:05, the fire had burned 40 acres with no containment reported. A subsequent update at 00:00:05 on September 11 indicated a modest increase to 41 acres, still with no containment or personnel details provided. The cause remains undetermined and no jurisdictional agency has been assigned. Current fire behavior is unknown, but the fire has shown minimal growth over the first 10 hours of reporting.
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: Gillette. Source: AirNow.gov (EPA).
General wildfire safety guidance applies: stay informed through local authorities, avoid the area if possible, and be prepared for potential evacuation if conditions worsen.
IRWIN ID: {9DAB1730-7D45-4B7F-BC66-59564019DC05}
Discovered: Sep 10, 2026
Cause: Undetermined
Coordinates: 44.6008, -105.4383
Other wildfires that have recently been contained or dropped from official tracking in WY.
The Three Springs Fire has burned 41 acres as of September 11, 2026.
The Three Springs Fire has not yet reached any official containment.
The official cause has been listed as: Undetermined.
The Three Springs Fire is burning in Campbell, WY.
Yes, as of the latest official update, the Three Springs Fire remains active.
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