"Although the fire is relatively small, its rapid change in reported acreage highlights the dynamic nature of wildfire behavior and the importance of timely monitoring. The incident is noteworthy for its natural origin and the involvement of the U.S. Forest Service in managing the situation."
The Sliver wildfire was discovered on August 27, 2026, in Idaho County, Idaho, and is currently active under the jurisdiction of the U.S. Forest Service. Initial reports from the National Interagency Fire Center (NIFC) indicated the fire had burned 21 acres at 3:00 p.m. on August 28, but later that evening the reported area had decreased to 11.5 acres, suggesting a reduction in size or improved containment. No containment percentage, personnel, or fire behavior data are available, and the cause is listed as natural. The incident remains active with no further updates, and the fire’s status has not changed since the last report.
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: McCall. Source: AirNow.gov (EPA).
General wildfire safety guidance applies: stay informed through local authorities, avoid outdoor activities in fire-prone areas, and be prepared to evacuate if instructed.
IRWIN ID: {E7620A11-045A-4FFA-9DC8-A3A51EDFC445}
Discovered: Aug 27, 2026
Cause: Natural
Managing Agency: USFS
Coordinates: 45.2148, -115.0506
Other wildfires that have recently been contained or dropped from official tracking in ID.
The Sliver Fire has burned 12 acres as of August 28, 2026.
The Sliver Fire has not yet reached any official containment.
The official cause has been listed as: Natural.
The Sliver Fire is burning in Idaho, ID.
No, the Sliver Fire is no longer listed as active by NIFC.
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