Moose Fire

Active

Granite County, Montana · Discovered July 26, 2026

6,005 acres
Size
100%
Contained
No growth
24h growth
1
Personnel

Source: NIFC/IRWIN (interagency) · Last upstream update 6 days ago

Current situation

Moose Fire

Fully contained
Wind
7 mph N
Air quality · Moderate
AQI 53

The Moose Fire fire has burned 6,005 acres in Granite 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 7 mph toward the N, with gusts to 12 mph. Air quality near the fire is moderate (AQI 53). 1 personnel are assigned to the incident.

Moose Fire size over time

15 official size readings

Grew from 4,545 to 6,005 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.

  1. Containment rose to 100%

    22 days ago · October 19, 2026
  2. Fire reported 100% contained

    22 days ago · October 19, 2026
  3. Containment rose to 37%

    41 days ago · September 30, 2026
  4. New perimeter mapped at 6,003 acres (national perimeter feed)

    70 days ago · September 1, 2026
  5. Containment rose to 12%

    73 days ago · August 30, 2026
  6. Containment rose to 6%

    84 days ago · August 18, 2026
  7. Grew 214 acres in 4 days to 5,892 acres

    85 days ago · August 17, 2026
  8. Grew 154 acres in 23 hours to 5,678 acres

    89 days ago · August 13, 2026
  9. Grew 387 acres in 24 hours to 5,524 acres

    90 days ago · August 12, 2026
  10. Grew 593 acres in 10 hours to 5,137 acres

    91 days ago · August 12, 2026
  11. Fire first listed in official incident feeds at 4,545 acres

    91 days ago · August 11, 2026
Raw growth & containment readings
RecordedSizeContained
10/19/2026, 5:55:11 PM6,005 acres100%
9/30/2026, 10:31:06 PM6,005 acres37%
9/7/2026, 1:30:54 AM6,005 acres15%
9/2/2026, 11:13:14 PM6,003 acres15%
9/1/2026, 11:15:26 PM6,003 acres14%
8/31/2026, 11:11:02 PM5,983 acres12%
8/30/2026, 3:08:07 AM5,970 acres12%
8/23/2026, 10:45:12 PM5,965 acres10%
8/19/2026, 11:14:18 PM5,965 acres6%
8/18/2026, 9:57:50 PM5,892 acres6%
8/17/2026, 10:37:40 PM5,892 acres0%
8/13/2026, 10:32:11 PM5,678 acres0%
8/12/2026, 11:57:03 PM5,524 acres0%
8/12/2026, 12:05:36 AM5,137 acres0%
8/11/2026, 2:04:22 PM4,545 acres0%

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.