Post Fire
The Post Fire was reported on June 10, 2025 in Idaho County, Idaho and burned 144 acres. It is 100 percent contained.
- Size
- 144 acres
- Contained
- 100%
- Discovered
- June 10, 2025
- Personnel
- 1
Map
Perimeter mapped October 29, 2025 at 11:38 AM MDT, 144 acres (ir image interpretation). Point of origin 46.465, -115.006.
The incident
- Size
- 144 acres
- Containment
- 100%
- Discovered
- June 10, 2025 at 3:23 PM MDT
- Cause
- Undetermined
- Location
- 14 Miles W from Powell Junction, ID
- County
- Idaho County
- State
- Idaho
- Protecting agency
- USFS
- Jurisdiction
- USFS
- Land ownership at origin
- USFS
- Personnel assigned
- 1
- Incident management
- Type 4 IC, Type 3 Incident
- Primary fuel
- Timber (Grass and Understory)
- Estimated cost to date
- $4,900,000
- Incident type
- Wildfire
- Unique fire identifier
- 2025-IDNCF-000181
- IRWIN identifier
- 1029518C-2F07-4312-9374-29619E7DB0CE
Growth
Mapped area at the last perimeter of each day, from June 12, 2025 (135 acres) to October 29, 2025 (144 acres). The largest one-day growth was 14 acres, mapped June 13, 2025.
| Day | Acres | Change |
|---|---|---|
| June 12, 2025 | 135 | |
| June 13, 2025 | 149 | +14 |
| June 15, 2025 | 151 | +2 |
| June 16, 2025 | 139 | -12 |
| June 18, 2025 | 142 | +3 |
| June 19, 2025 | 143 | +1 |
| June 20, 2025 | 144 | +1 |
| August 19, 2025 | 144 | 0 |
| October 29, 2025 | 144 | 0 |
Weather in the area
This fire is no longer listed as current. The forecast for Pinesdale, MT covers the area today.
Nearby
Idaho wildfires today Wildfires of 2025 All current fires
Incident record from the National Interagency Fire Center’s Wildland Fire Interagency Geospatial Services (WFIGS), as the incident’s managers report it; last updated October 29, 2025 at 11:37 AM MDT. Identifier 2025-IDNCF-000181.