Sinlahekin Wildfire Reaches 47 Percent Containment in Washington
Crews have reported 47 percent containment on the developing Sinlahekin wildfire in Washington.
2 reports on this incident · first at Aug 20, 2026, 9:38 a.m. ET
Earlier reports
Aug 20, 2026, 9:38 a.m. ETFirst report
Sinlahekin Wildfire in Washington Reaches 154,250 Acres in Developing Incident
The Sinlahekin wildfire in Washington remains a developing incident after burning 154,250 acres, according to official records from the National Interagency Fire Center. The fire was discovered on July 26, 2026, at 21:12 UTC.<br><br>Official records classify the blaze as a Type 1 Incident displaying active fire behavior. Firefighting crews report the incident is 47 percent contained.<br><br>The cause of the wildfire has not been determined.
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- Version 120 Aug 2026, 13:40current
First published.
- Version 120 Aug 2026, 13:38current
First published.
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