Dome Fire Grows to 4,809 Acres, 30% Contained
Dome Fire Grows to 4,809 Acres, 30% Contained
US · Published Sep 28, 2026
• The Dome Fire in Yosemite National Park has expanded to 4,809 acres as of the morning of September 27, 2026, with containment at 30% (NPS, 2026).
• The fire has grown by 311 acres since the previous day and continues to spread slowly north and northeast into the 2017 Empire Fire footprint.

Impact & Risks

The fire poses risks to air quality and visibility in Yosemite National Park. Smoke is expected to impact areas such as Tuolumne Meadows, where air quality may be unhealthy for sensitive groups, and Yosemite Valley, where conditions are forecasted to be moderate. Strong south to southwest winds with gusts up to 25 mph could exacerbate fire spread and spotting. Glacier Point Road remains closed due to reduced visibility and firefighting operations, while several trails and areas south of Ostrander Trail are also closed. Visitors and residents are advised to monitor air quality and avoid affected areas.

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