Sand Creek Fire
The Sand Creek Fire was reported on August 1, 2026 in Beaverhead County, Montana and has burned 35,520 acres. It is 71 percent contained.
- Size
- 35,520 acres
- Contained
- 71%
- Discovered
- August 1, 2026
- Personnel
- 154
Map
Perimeter mapped September 13, 2026 at 8:24 PM MDT, 35,520 acres (mixed methods). Point of origin 45.555, -113.326.
The incident
- Size
- 35,520 acres
- Containment
- 71%
- Discovered
- August 1, 2026 at 1:31 PM MDT
- Cause
- Undetermined
- Location
- 5 Miles E from Wisdom, MT
- County
- Beaverhead County
- State
- Montana
- Nearest city reported
- Wisdom, MT
- Protecting agency
- USFS
- Jurisdiction
- USFS
- Land ownership at origin
- USFS
- Personnel assigned
- 154
- Incident management
- Type 3 IC, Type 3 Incident
- Primary fuel
- Timber (Litter and Understory)
- Estimated cost to date
- $36,300,000
- Incident type
- Wildfire
- Unique fire identifier
- 2026-MTBDF-266319
- IRWIN identifier
- 84FD3D7E-6B04-49CD-A729-ED3178A49C42
Growth
Mapped area at the last perimeter of each day, from August 2, 2026 (1,004 acres) to September 14, 2026 (35,520 acres). The largest one-day growth was 34,666 acres, mapped September 2, 2026.
| Day | Acres | Change |
|---|---|---|
| August 2, 2026 | 1,004 | |
| August 5, 2026 | 1,684 | +680 |
| August 7, 2026 | 6,684 | +5,000 |
| August 8, 2026 | 8,890 | +2,206 |
| August 9, 2026 | 11,697 | +2,807 |
| August 10, 2026 | 15,784 | +4,087 |
| August 11, 2026 | 19,683 | +3,899 |
| August 12, 2026 | 27,576 | +7,893 |
| August 13, 2026 | 27,736 | +160 |
| August 18, 2026 | 31,667 | +3,931 |
| August 19, 2026 | 31,667 | 0 |
| August 20, 2026 | 31,757 | +90 |
| August 22, 2026 | 32,306 | +549 |
| August 24, 2026 | 33,088 | +782 |
| August 25, 2026 | 33,043 | -45 |
| August 26, 2026 | 33,690 | +647 |
| August 27, 2026 | 33,815 | +125 |
| August 28, 2026 | 33,918 | +103 |
| August 29, 2026 | 34,083 | +165 |
| August 30, 2026 | 34,054 | -29 |
| August 31, 2026 | 34,189 | +135 |
| September 1, 2026 | 67 | -34,122 |
| September 2, 2026 | 34,733 | +34,666 |
| September 3, 2026 | 35,468 | +735 |
| September 4, 2026 | 35,490 | +22 |
| September 5, 2026 | 35,484 | -6 |
| September 6, 2026 | 35,509 | +25 |
| September 11, 2026 | 35,510 | +1 |
| September 12, 2026 | 35,510 | 0 |
| September 14, 2026 | 35,520 | +10 |
Weather at the fire
- Wind up to 6 mph from the southeast
- Relative humidity as low as 37%
- High of 58°F
National Weather Service hourly forecast for the fire’s point of origin, next 24 hours.
Alerts in force
Red Flag Warnings and Fire Weather Watches covering the fire's point of origin.
No Red Flag Warning or Fire Weather Watch is in force at the fire.
Smoke
NOAA’s Hazard Mapping System analysts have not drawn smoke over the fire’s origin today.
From the incident team
Posted on InciWeb, updated September 21, 2026.
The Sand Creek Fire was first discovered 7.5 miles southeast of Wisdom in the Beaverhead-Deerlodge National Forest in rugged remote terrain. The cause of the Sand Creek Fire is lightning. A full suppression strategy is being utilized with direct and indirect tactics strategies to minimize impacts to values at risk and firefighter exposure. Firefighters remain engaged in places where the fire perimeter isn’t yet contained. Suppression repair continues along contingency lines in already-contained areas. To protect firefighter and public safety, closures persist while suppression and suppression repair operations are ongoing. The Pioneer Mountains Scenic Byway remains closed. Area closures surrounding the Bobcat Lakes and Sand Creek Fires remain in effect to safeguard public welfare, provide access for emergency personnel and equipment, and facilitate safe fire suppression and repair operations. See Closures or more details.
Nearby
- Salmon, ID38 miles southwest of the fire’s origin
- Dillon, MT41 miles southeast of the fire’s origin
- Anaconda, MT44 miles northeast of the fire’s origin
- Butte, MT49 miles northeast of the fire’s origin
- Warm Springs, MT50 miles northeast of the fire’s origin
- Hamilton, MT62 miles northwest of the fire’s origin
Montana wildfires today Wildfires of 2026 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 September 21, 2026 at 5:02 PM MDT. Identifier 2026-MTBDF-266319.