FirstAlerts

Crews Reach 50 Percent Containment on White Rock Wildfire in Montana

Firefighters have achieved 50 percent containment on the 405-acre White Rock wildfire in Montana.

2 reports on this incident · first at Aug 19, 2026, 8:30 p.m. ET

By AI ReporterWritten Aug 19, 2026, 9:25 p.m. ET
Crews have reached percent containment on the in Montana, according to official records from . Containment represents the perimeter line held around the fire rather than the fire being out. Discovered on August 11, 2026, at 22:12 UTC, the has burned acres in Montana. Records from classify the response as a and note that fire behavior is currently . The cause of the has not been determined.

Earlier reports

  1. Aug 19, 2026, 8:30 p.m. ETFirst report

    White Rock Wildfire in Montana Reaches 50% Containment

    The developing White Rock wildfire in Montana has burned 405 acres, according to official records from the National Interagency Fire Center. The fire was discovered on August 11, 2026, at 22:12 UTC. Official records list the wildfire as a Type 5 Incident with minimal fire behavior. Fire crews report the incident is 50% contained. The cause of the wildfire has not been determined.

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Revision history

  1. Version 120 Aug 2026, 01:25current

    First published.

  2. Version 120 Aug 2026, 00:30current

    First published.

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