Williams - Custer
Custer, MT ยท Human
This fire is no longer active. It burned 3 acres in Custer before dropping off the national incident feed.
3
Acres Burned
105
Days Burning
Jul 28, 2026
Discovered
3mo ago
Last Update
Growth
No growth in the last day, containment at 0%Situation Updates
Changes read from NIFC interagency perimeter data
Williams - Custer mapped at 3 acres
Perimeter dataInteragency perimeter data shows the Williams - Custer at 3 acres.
IRWINTimeline
105 days since discovery
Other Fires in Montana
2 other active fires
Montana wildfire map: every fire burning in the state and the past year's fires. Planning a trip? Montana national parks guide.
Data Sources
Fire data from NIFC Wildland Fire Interagency Geospatial Services (WFIGS) via IRWIN. Satellite hotspots from NASA FIRMS VIIRS. Situation updates are either posted by the incident management team on InciWeb or read by us from WFIGS perimeter data, and each one says which. Air quality data from EPA AirNow. Public lands boundaries from USGS PAD-US 4.0.
IRWIN ID: 024d7e05-334c-4091-94bb-a80a04452269
Important
More Than Just Parks aggregates third-party data from EPA AirNow, NOAA, NASA FIRMS, and NIFC/WFIGS. Readings can be delayed, estimated, incomplete, or wrong, and conditions on the ground change quickly. This tool is for general information only and is not a substitute for official air quality alerts, fire and evacuation orders, land manager closures, or emergency services. Verify with the managing agency and local authorities before making any travel, health, or safety decision. We make no warranty as to accuracy and accept no liability for decisions made using this information. This is not an emergency or evacuation tool. If you are near a fire, follow official evacuation orders and call 911. Terms of Service.