Marmot Peak Fire
Active
Sanders County, Montana · Discovered September 21, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 10 hours ago
Marmot Peak Fire
The Marmot Peak Fire fire has burned 50 acres in Sanders County, Montana. Officials have not reported a containment figure yet. Air quality near the fire is good (AQI 23).
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Incident timeline
Generated automatically from official feeds the moment they change: size, containment, evacuation zones, aircraft, and incident team updates.
Grew 40 acres in about an hour to 50 acres
11 hours ago · September 22, 2026Fire first reported in official feeds at 10 acres
12 hours ago · September 21, 2026
Raw growth & containment readings
| Recorded | Size | Contained |
|---|---|---|
| 9/22/2026, 12:38:57 AM | 50 acres | - |
| 9/21/2026, 11:53:56 PM | 10 acres | - |
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.