2026 US wildfire season
A wildfire season isn't one number — it's a moving front of fires that ignite, grow, and get contained across the country. This page tracks the 2026 US wildfire season as it happens, straight from the interagency system of record.
Everything below is computed live from the WFIGS feed and stamped with its source time. It is a running snapshot of what's burning now and the largest fires so far — not an official year-end total. Those come from NIFC after the season closes, and we relay them only once published.
Why there's no "acres burned this year" headline number here
You'll see year-to-date "acres burned" totals quoted elsewhere. We don't publish one yet, on purpose. The authoritative year-to-date and end-of-season totals are compiled by the National Interagency Fire Center (NIFC), and summing the live feed ourselves would double-count re-reported fires and mix in non-wildfire incidents. When NIFC publishes the official 2026 statistics, we'll relay them here, attributed. Until then, the numbers on this page are explicitly live and computed, and labeled as such.
For the official multi-decade record — US wildland fires and acres burned every year since 1983, straight from NIFC — see US wildfire statistics. That's the historical context this season will eventually join.
Largest fires of 2026
The biggest wildfires we've tracked with a 2026 discovery date, largest first. Each links to its incident page — the size, containment, discovery date, and cause the agencies reported.
Every active fire on the map; the largest of 2026 are ranked in the table below — which is also the no-JS version of this map.
| Fire | State | Size | Discovered |
|---|---|---|---|
| Big Grass | OR | 578,637 acres (2,342 km²) | 2026-07-23 |
| Crosswhite | OR | 342,923 acres (1,388 km²) | 2026-07-16 |
| Coleman Creek | OR | 308,863 acres (1,250 km²) | 2026-07-25 |
| Tartar | ID | 158,027 acres (640 km²) | 2026-07-24 |
| Sinlahekin | WA | 156,699 acres (634 km²) | 2026-07-26 |
| Little Giant | WA | 149,863 acres (606 km²) | 2026-07-16 |
| Kaiser Canyon | WA | 138,293 acres (560 km²) | 2026-07-16 |
| Widemouth 2 | UT | 129,741 acres (525 km²) | 2026-07-27 |
| Babylon | UT | 107,189 acres (434 km²) | 2026-06-26 |
| Second Flat | OR | 105,854 acres (428 km²) | 2026-07-24 |
| Aspen Acres | CO | 102,004 acres (413 km²) | 2026-06-29 |
| Cottonwood | UT | 97,464 acres (394 km²) | 2026-06-22 |
| Grasshopper | OR | 93,806 acres (380 km²) | 2026-07-24 |
| Bug | CA | 93,733 acres (379 km²) | 2026-08-08 |
| Ross | TX | 80,000 acres (324 km²) | 2026-08-24 |
Source: NIFC WFIGS — retrieved Aug 2026 · 15 of 302 tracked 2026 fires · data as of 2026-08-27 13:15 UTC
Current large wildfires
The largest wildfires burning right now, by reported size — each links to its full record.
| Fire | State | Size | Discovered |
|---|---|---|---|
| Big Grass | OR | 578,637 acres (2,342 km²) | 2026-07-23 |
| Crosswhite | OR | 342,923 acres (1,388 km²) | 2026-07-16 |
| Coleman Creek | OR | 308,863 acres (1,250 km²) | 2026-07-25 |
| Tartar | ID | 158,027 acres (640 km²) | 2026-07-24 |
| Sinlahekin | WA | 156,699 acres (634 km²) | 2026-07-26 |
| Little Giant | WA | 149,863 acres (606 km²) | 2026-07-16 |
| Kaiser Canyon | WA | 138,293 acres (560 km²) | 2026-07-16 |
| Widemouth 2 | UT | 129,741 acres (525 km²) | 2026-07-27 |
| Babylon | UT | 107,189 acres (434 km²) | 2026-06-26 |
| Second Flat | OR | 105,854 acres (428 km²) | 2026-07-24 |
| Aspen Acres | CO | 102,004 acres (413 km²) | 2026-06-29 |
| Cottonwood | UT | 97,464 acres (394 km²) | 2026-06-22 |
| Grasshopper | OR | 93,806 acres (380 km²) | 2026-07-24 |
| Bug | CA | 93,733 acres (379 km²) | 2026-08-08 |
| Ross | TX | 80,000 acres (324 km²) | 2026-08-24 |
| Porcupine Ridge | OR | 79,200 acres (321 km²) | 2026-07-16 |
| Fox | OR | 78,903 acres (319 km²) | 2026-07-24 |
| Bald Mountain | OR | 76,443 acres (309 km²) | 2026-07-23 |
| Shingle | OR | 73,183 acres (296 km²) | 2026-07-23 |
| Brewer | OR | 70,821 acres (287 km²) | 2026-07-15 |
See every active fire in an affected state:
- See all fires in California →
- See all fires in Utah →
- See all fires in Oregon →
- See all fires in Colorado →
- See all fires in Washington →
- See all fires in Idaho →
- See all fires in Montana →
- See all fires in Arizona →
- See all fires in New Mexico →
- See all fires in Wyoming →
- See all fires in Alaska →
- See all fires in Texas →
- See all fires in Minnesota →
Source: NIFC WFIGS — retrieved Aug 2026 · 20 largest of 304 tracked active fires · data as of 2026-08-27 13:15 UTC
By state
Fire seasons differ by region. Jump to a live state map — active fires, smoke, and air quality for that state:
What "fire season" actually means
Fire season is the stretch of the year when conditions — heat, dryness, wind, and fuel — make wildfires most likely and hardest to control. It isn't a fixed set of dates; it shifts with the weather and varies sharply by region.
When is fire season?
There's no single national start date. Broadly, the Southwest and southern Plains peak in spring; the northern Rockies, Pacific Northwest, and California peak in late summer and fall; and the Southeast can burn in winter. Many western states now report fire activity year-round. The honest answer is that fire season is wherever conditions align— which is why a live map beats a calendar.
California fire season
California's most dangerous window is typically late summer through fall, when dry fuels meet offshore Santa Ana and Diablo winds. For what's burning in California right now, see the California fire map.
2026 wildfire season FAQ
- How bad is the 2026 wildfire season so far?
- This page shows the live count of active incidents and their combined acreage, updated from WFIGS. We deliberately don't rank the season "good" or "bad" against history until NIFC publishes official 2026 totals — that comparison is theirs to make, and we'll relay it when it exists.
- Where do these numbers come from?
- The active count and acreage are computed from the WFIGS interagency incident feed (NIFC), the same system of record fire agencies use. The largest-fires list is the subset of 2026-discovered incidents we track, each linking to its agency-reported record. See data sources & methodology.
- Is this the official year-to-date acres burned?
- No. It is a live snapshot, labeled computed. Official year-to-date and end-of-season totals are NIFC's; we relay those only once published, attributed.
Sources & method
Active incidents and acreage computed from the WFIGS interagency feed (NIFC). Figures are live and may revise as agencies update. No spread predictions, no risk editorializing, no evacuation guidance — we relay agency information only, attributed. Reviewed by Marko Visic, BSc Physics. Source: NIFC WFIGS — retrieved Aug 2026 · data as of 2026-08-27 13:15 UTC