Bras Fire
Active
Sanders County, Montana · Discovered October 17, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 19 days ago
Bras Fire
The Bras Fire fire has burned 1,688 acres in Sanders County, Montana. Crews have fully contained the fire. It has shown no measurable growth in the last 24 hours. Wind at the fire is blowing 5 mph toward the E, with gusts to 13 mph. Air quality near the fire is moderate (AQI 76). 3 personnel are assigned to the incident.
Bras Fire size over time
3 official size readingsHolding at 1,688 acres across these reports.
Acreage as reported by the official incident feed, recorded by Fire Nearby each time it changes. Hover or tap the chart for each reading.
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Incident timeline
Generated automatically from official feeds the moment they change: size, containment, evacuation zones, aircraft, and incident team updates.
Containment rose to 100%
19 days ago · October 22, 2026Fire reported 100% contained
19 days ago · October 22, 2026Containment rose to 45%
20 days ago · October 21, 2026New perimeter mapped at 1,688 acres (national perimeter feed)
20 days ago · October 21, 2026Fire first listed in official incident feeds
24 days ago · October 18, 2026
Raw growth & containment readings
| Recorded | Size | Contained |
|---|---|---|
| 10/22/2026, 8:25:08 PM | 1,688 acres | 100% |
| 10/21/2026, 8:53:40 PM | 1,688 acres | 45% |
| 10/20/2026, 6:58:00 PM | 1,688 acres | 35% |
| 10/18/2026, 3:33:21 AM | - | - |
Recorded by Fire Nearby each time upstream data changes.
About this data
Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.