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Inactive

Bear Mountain

Sweet Grass, MT · Undetermined

This fire is no longer active. It burned 10 acres in Sweet Grass before dropping off the national incident feed.

0%Inactive

10

Acres Burned

75

Days Burning

Aug 28, 2026

Discovered

1mo ago

Last Update

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Public Lands Nearby

6 public land units within 75 miles

Hailstone National Wildlife Refuge

Go

Wildlife Refuge / MT

29.6 mi

SE

Grass Lake National Wildlife Refuge

Go

Wildlife Refuge / MT

34.7 mi

SE

Lake Mason National Wildlife Refuge

Go

Wildlife Refuge / MT

55.3 mi

NE

Middle Fork Canyon National Natural Landmark

Go

Monument / MT

59.8 mi

W

Absaroka-Beartooth Wilderness

Go

Wilderness / MT

70.4 mi

S

Farm Service Agency Interest Of Mt

Go

Wildlife Refuge / MT

73.2 mi

SE

Situation Updates

Changes read from NIFC interagency perimeter data

Bear Mountain mapped at 10 acres

Perimeter data
Sep 22

Interagency perimeter data shows the Bear Mountain at 10 acres.

IRWIN

Timeline

Aug 28Now

75 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: d6db740c-34d9-47d7-aa8b-fe94c49ef334

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.