Twin Sisters Fire

Active

Walla Walla County, Washington · Discovered June 14, 2026

8,262 acres

Size

100%

Contained

24h growth

Personnel

Source: NIFC/IRWIN (interagency) · Last upstream update 16 hours ago · Perimeter mapped 16 hours ago (NIFC WFIGS)

Current situation

Twin Sisters Fire

Fully contained

Wind

10 mph NE

Air quality · Moderate

AQI 72

The Twin Sisters Fire fire has burned 8,262 acres in Walla Walla County, Washington. Crews have fully contained the fire. Wind at the fire is blowing 10 mph toward the NE, with gusts to 11 mph. Air quality near the fire is moderate (AQI 72). 6 personnel are assigned to the incident.

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About this data

Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.