Wildfire — Okanogan Highlands, Washington

2025-07-31 · Okanogan Highlands, Washington

Event narrative

Siwash Fire started on July 31 by lightning. It was located 10 miles north of Tonasket Washington. It burned 331 acres of timber. It was contained on August 7. Cost is estimated.

Wider weather episode

Siwash Fire started on July 31 by lightning. It was located 10 miles east of Tonasket Washington.

Source: NOAA Storm Events Database, event_id 1288356. Narrative written by the NWS forecast office that issued the report.