Sisi Fire map & updates
The Sisi Fire is burning in Chelan County, WA (10 Miles NW from Stehekin, WA). Latest size 4,439 acres, 29% contained.
Sisi Fire map
Shaded area: the latest mapped fire perimeter (2026-10-09). Dot: point of origin. Sources: NIFC WFIGS incident record and interagency perimeters. Official evacuation orders come from the county — this map doesn't show them.
Where is the Sisi Fire?
| Nearest cities | Distance from origin |
|---|---|
| Chelan, WA | 51 mi |
| Marysville, WA | 65 mi |
| Everett, WA | 68 mi |
| Wenatchee, WA | 68 mi |
| Sammamish, WA | 75 mi |
| Redmond, WA | 76 mi |
Straight-line distance from the point where the fire started, protecting agency: USFS.
Timeline
- Discovered — August 14, 2026
- Latest mapped perimeter — October 9, 2026
- Record last updated — October 10, 2026
Air quality and wind near the Sisi Fire
Alerts for the fire area
Other large fires within 25 miles
| Fire | Acres | Year | From this fire |
|---|---|---|---|
| Little Giant Fire | 172,891 | 2026 | 23 mi |
| Pomas Fire | 3,618 | 2025 | 18 mi |
| Easy Fire | 2,130 | 2024 | 17 mi |
| Dome Peak Fire | 1,477 | 2023 | 10 mi |
| Crescent Mountain Fire | 56,609 | 2018 | 14 mi |
| Buck Creek Fire | 3,880 | 2016 | 16 mi |
| Wolverine Fire | 72,123 | 2015 | 11 mi |
| Lone Mountain 1 Fire | 2,770 | 2014 | 10 mi |
Wildfires of 1,000+ acres since 2014 whose origin was within 25 miles (NIFC WFIGS).
Other Washington fires in 2026
Questions
Where is the Sisi Fire?
In Chelan County, WA, 10 Miles NW from Stehekin, WA. The nearest city in our list is Chelan, WA, about 51 miles from where the fire started.
How big is the Sisi Fire?
4,439 acres (about 7 square miles) by the latest reported size.
Is the Sisi Fire contained?
It was reported 29% contained.
What caused the Sisi Fire?
The cause is recorded as natural. Causes often stay undetermined until the investigation closes.
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