Widemouth Fire
The Widemouth Fire was reported on August 23, 2025 in Millard County, Utah and burned 691 acres. It was declared out on October 2, 2025. The cause is listed as natural.
- Size
- 691 acres
- Contained
- 100%
- Discovered
- August 23, 2025
- Personnel
- 2
Map
Perimeter mapped December 4, 2025 at 3:18 PM MST, 691 acres (mixed methods). Point of origin 38.724, -112.518.
The incident
- Size
- 691 acres
- Containment
- 100%
- Discovered
- August 23, 2025 at 2:38 PM MDT
- Contained
- September 8, 2025 at 5:00 PM MDT
- Controlled
- September 16, 2025 at 5:00 PM MDT
- Declared out
- October 2, 2025 at 1:30 PM MDT
- Cause
- Natural
- Location
- 25 Miles S from Fillmore, UT
- County
- Millard County
- State
- Utah
- Nearest city reported
- Kanosh
- Protecting agency
- USFS
- Jurisdiction
- USFS
- Land ownership at origin
- USFS
- Personnel assigned
- 2
- Incident management
- Type 4 IC, Type 4 Incident
- Primary fuel
- Short Grass (1 foot)
- Estimated cost to date
- $2,041,000
- Incident type
- Wildfire
- Unique fire identifier
- 2025-UTFIF-250350
- IRWIN identifier
- 6E1D552A-9A39-4035-8299-8474AF7FD17B
Growth
Mapped area at the last perimeter of each day, from August 24, 2025 (600 acres) to December 4, 2025 (691 acres). The largest one-day growth was 88 acres, mapped August 26, 2025.
| Day | Acres | Change |
|---|---|---|
| August 24, 2025 | 600 | |
| August 25, 2025 | 596 | -4 |
| August 26, 2025 | 684 | +88 |
| December 4, 2025 | 691 | +7 |
Weather in the area
This fire is no longer listed as current. The forecast for Fillmore, UT covers the area today.
Nearby
Utah 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 December 4, 2025 at 3:18 PM MST. Identifier 2025-UTFIF-250350.