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West Fork Fire (Washington)

Active · 16% contained · 310 acres · started 2026-08-23 · updated 2026-09-09

This fire in numbersDay 18
125Hectares310Acres18Days burning
Containment16%

Started on Aug 23, 2026. 84% of the perimeter still to contain.

United States todayLive
109Active952Hotspots 48h1.7 MHectares
Last 7 days · steadyHow many named wildfires were burning on each of the last 7 days. It rises when there are more than on the earlier days.
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West Fork Fire (Washington) — Sentinel-2 true color West Fork Fire (Washington) — Sentinel-2 SWIR (fuego) True color Fire (SWIR)
True color (left): as the eye sees it.
Infrared / SWIR (right): sees through smoke.

🟢 green = vegetation
🟤 red/brown = burned
🟠 orange = active fire

Imagery: Sentinel-2 (Copernicus). Drag to compare smoke vs. infrared.

Heat detections: NASA FIRMS (last 48h).

Quick facts

Location
null Miles null from null,
Complex
Wonderland Complex
Cause
Natural
Jurisdiction
NPS · Federal land

Burning across 310 acres in Pierce County, Washington, the active West Fork Fire has been blazing for 17 days with an average daily growth of approximately 18 acres per day. Managed by the NPS on Federal land, the natural-cause fire has accumulated suppression costs totaling $573,000 while reaching 16 percent containment.

This incident unfolds during the region's typical fire season, which spans from June to October. Across the broader national landscape, a total of 3,188,211 hectares have burned so far in 2026, tracking 42 percent below the two-decade average.

In context

This wildfire has been burning in Washington for 17 days. So far it has affected roughly 310 acres — about 1.3 km². Crews have contained 16% of the perimeter, but most of the fire line is still open.

In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.

The bigger picture in United States

Across United States, roughly 3,195,047 hectares have burned so far in 2026 — 42% below the two-decade average. Data from Copernicus GWIS.

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