The Lumin wildfire in Sheridan, WY, is currently 100% contained with 7,285 acres burned.
Official source description: 22 Miles E from Sheridan, WY
Minimal; Running; Flanking
No specific advice based on the current fire behavior and evacuation status.
IRWIN ID: {956240D7-5C2B-476E-B0C7-A1EF1BAD6BFA}
Discovered: Jul 31, 2026
Cause: Undetermined
Est. Cost to Date: $1,100,000
Coordinates: 44.8235, -106.4085
The Lumin Fire has burned 7,285 acres as of August 7, 2026.
Yes, the Lumin Fire is fully contained (100%).
The official cause has been listed as: Undetermined.
The Lumin Fire is burning in Sheridan, WY.
Yes, as of the latest official update, the Lumin Fire remains active.
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