Active WildfireMT

Brown Reservoir Fire

340

Acres

Contained

Personnel

Situation Summary

Thu, Aug 6 - 8:32 PM Source: NIFC

340 acres

0% cont.

IRWIN ID: {78B12F53-84CB-4637-A527-E9CDBF09A6CB}

Discovered: Jul 28, 2026

Cause: Natural

Coordinates: 46.3753, -105.2678

How many acres has the Brown Reservoir Fire burned?

The Brown Reservoir Fire has burned 340 acres as of August 6, 2026.

Is the Brown Reservoir Fire contained?

The Brown Reservoir Fire has not yet reached any official containment.

What caused the Brown Reservoir Fire?

The official cause has been listed as: Natural.

Where is the Brown Reservoir Fire located?

The Brown Reservoir Fire is burning in Custer, MT.

Is the Brown Reservoir Fire still active?

Yes, as of the latest official update, the Brown Reservoir Fire remains active.