2026 Chelan County, Washington Wildfires

United States › Washington › Chelan County

2 Active Fires
177,345 Acres Burning 1.8x the size of the city of Denver
15 2026 Season Fires ▲ +1 (+7%) vs same period last year
179,863 2026 Season Acres ▲ +36,687 (+26%) vs same period last year

Newest wildfires in Chelan County

Sep 3 Started 5 acres 4 football fields Kelly Fire
Aug 22 Started 30 acres 23 football fields Washington Fire
Aug 22 Started Cooper Fire
Aug 20 Started 1 acres 1 football fields Devore Fire
Aug 20 Started 1 acres 1 football fields Stormy Mountain Fire
Aug 19 Started 2 acres 2 football fields Agnes Fire

Largest wildfires in Chelan County this season

172,906 Acres 4.0x the size of Washington D.C. 11.8x the size of Manhattan Little Giant Fire Leavenworth
4,439 Acres Slightly smaller than JFK Airport 5.3x the size of Central Park Sisi Fire Twisp
1,508 Acres 1.8x the size of Central Park Chestnut Fire Chelan
769 Acres About the size of Central Park Navarre Fire Entiat
192 Acres 148 football fields Henderson Fire Chelan
30 Acres 23 football fields Washington Fire Chelan

All 2026 Chelan County Fires · 15 fires

A fire is listed here when it is located in Chelan County. Each complex is counted once, through its parent: the parent carries the complex's acres, and its member fires are listed beneath it without being counted again. A fire that crossed a county line is listed with the acres that burned in Chelan County, not its whole reported size. A fire located elsewhere that burned into Chelan County is listed too, at its Chelan County acres, and is not added to the Chelan County fire counts. County lines come from a different boundary dataset than state lines, so Chelan County's acres are counted along county lines and can differ a little at the edges from the figures on the state page.

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Fire Start date Containment Status Acres Center Ignition point
Little Giant Fire Jul 16, 2026 93% Active 172,906 47.9601, -120.5998 47.9828, -120.8341
Sisi Fire Aug 14, 2026 29% Active 4,439 48.3574, -120.8258 48.3456, -120.8321
Chestnut Fire Jun 6, 2026 100% Inactive 1,508 47.7974, -120.0257 47.8059, -120.0524
Navarre Fire Jun 27, 2026 — Inactive 769 47.7785, -120.1984 47.7694, -120.1858
Henderson Fire Jul 1, 2026 100% Inactive 192 47.8685, -120.0395 47.8642, -120.0461
Washington Fire Aug 22, 2026 — Inactive 30 47.9357, -119.9906 47.9365, -119.9771
Stemilt Fire Jul 11, 2026 — Inactive 10 47.3077, -120.3021 47.3030, -120.3017
Kelly Fire Sep 3, 2026 — Inactive 5 47.5040, -120.4435 47.5019, -120.4424
Agnes Fire Aug 19, 2026 — Inactive 2 48.3652, -120.8570 48.3647, -120.8573
Devore Fire Aug 20, 2026 — Inactive 1 48.2447, -120.7610 48.2447, -120.7609
Stormy Mountain Fire Aug 20, 2026 — Inactive 1 47.8634, -120.2200 47.8286, -120.2104
Cooper Fire Aug 22, 2026 — Inactive 0 47.9923, -120.1283 48.0295, -120.1185
Pobst Canyon Fire Jul 30, 2026 — Inactive 0 47.7891, -120.6802 47.7835, -120.6870
Dirty Face Fire Jul 23, 2026 100% Inactive 0 47.8853, -120.8260 47.8823, -120.8125
Beehive Fire Jun 12, 2026 — Inactive 0 47.3535, -120.4010 47.3545, -120.4010
Totals 2026 Season Fires 15 Active Fires 2 Acres Burning 177,345 2026 Season Acres 179,863

Land cover · Chelan County 2026

Burned acres in Chelan County for the 2026 season, split by the kind of land that burned. Each figure counts the LANDFIRE 30 m cells inside a fire's latest mapped perimeter. The Fires tab carries the reported season acreage.

Forest ownership · Chelan County 2026

Burned forest acres in Chelan County for the 2026 season, split by who owns the land. Owners are mapped for forestland, so every figure here counts burned cells whose LANDFIRE lifeform is Tree. The Fires tab carries the season acreage this site reports.

Burn severity · Chelan County 2026

Burned acres in Chelan County for the 2026 season, split by how severely each cell of ground burned. Each figure counts the 30 m cells inside a fire's latest mapped perimeter, measured from satellite imagery. The Fires tab carries the reported season acreage.

Severity comes from the differenced normalized burn ratio (dNBR), the same index the federal burn severity programs publish, classified with the standard thresholds.

This is an initial assessment. Trees keep dying for months after a burn, so severity in forest reads conservative until the official assessments arrive after the season.

Search Fires

Showing 6 of 15 fires. Use search to find specific fires.
🔥 Little Giant Fire Active 2026
Started: Jul 16 172,906 acre 93% contained
🔥 Sisi Fire Active 2026
Started: Aug 14 4,439 acre 29% contained
🔥 Kelly Fire 2026
Started: Sep 3 5 acre
🔥 Washington Fire 2026
Started: Aug 22 30 acre
🔥 Cooper Fire 2026
Started: Aug 22 0 acre
🔥 Devore Fire 2026
Started: Aug 20 1 acre