"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.
Current air quality readings are unavailable for this incident. Older readings are not shown as current conditions.
Check current air quality on AirNow.gov →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 no longer present in our filtered incident feed in WY.
The Three Springs Fire has burned 41 acres as of September 11, 2026.
Containment has not been officially reported for the Three Springs Fire.
The official cause has been listed as: Undetermined.
The Three Springs Fire is burning in Campbell, WY.
The Three Springs Fire is no longer in our filtered incident feed. This alone does not confirm extinguishment.
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