"The fire’s persistence over several weeks, coupled with a steady increase in estimated costs and a slow, uneven containment rate, highlights the ongoing resource commitment and potential for further spread in a natural setting."
The WEST FORK wildfire, located in Pierce County, Washington, was first discovered on August 23, 2026, and is a natural fire under the jurisdiction of the National Park Service. The fire grew from 349.4 acres on August 26 to 310 acres by September 8, with containment remaining at 0% until September 7 when it reached 17% containment, then slightly decreasing to 16% on September 8. Estimated costs rose steadily from $0 on the first report to $620,000 by September 6, reflecting ongoing firefighting efforts. The fire has not shown significant expansion in the most recent days, but containment progress has been limited and fluctuating.
Official source description: null Miles null from null,
General wildfire safety guidance applies: stay informed of local advisories, avoid the fire perimeter, and be prepared to evacuate if conditions worsen.
IRWIN ID: {F96D076D-EE37-4181-996C-9FF52D876942}
Discovered: Aug 23, 2026
Cause: Natural
Managing Agency: NPS
Est. Cost to Date: $573,000
Coordinates: 46.9469, -121.7171
Other wildfires that have recently been contained or dropped from official tracking in WA.
The WEST FORK Fire has burned 310 acres as of September 8, 2026.
As of the latest update, the WEST FORK Fire is 16% contained.
The official cause has been listed as: Natural.
The WEST FORK Fire is burning in Pierce, WA.
Yes, as of the latest official update, the WEST FORK Fire remains active.
Real-time map, acreage, and containment for every major U.S. wildfire, updated from official NIFC data.
View Live Map →