Feed checks and source-record updates do not necessarily mean fire conditions changed. Figures below reflect the last recorded incident report.
The last recorded incident change is more than 14 days old or undated. Historical fire behavior and summaries below are not confirmation of current conditions.
Automated summary generated: Oct 29, 2026 21:05 UTC. It may lag behind the report and is not an official alert.
The 0722 ROSENBAUM wildfire, located in Wheeler County, Oregon, was discovered on August 14, 2026, and is caused by natural factors. The fire expanded from 100 acres to 483 acres by August 17, reaching 89% containment by August 21 and achieving full containment on August 31. Throughout the timeline, personnel peaked at 309 on August 17 and decreased to 4 by the final report, while estimated costs rose from $1,330,260 to $4,299,030. Fire behavior remained minimal, smoldering, and creeping, with no significant changes in weather conditions reported. The incident is now fully contained with no active fire behavior.
Official source description: 10 Miles NW from Spray, OR
Minimal; Smoldering; Creeping
Historical observations from incident reports, not a live forecast. Acreage and containment can decrease when agencies correct their estimates.
13
100 acres
483 acres
Latest available source report: Aug 31, 2026 02:00 UTC. This is the report date, not confirmation of current fire conditions.
Reported acreage increased by 383 acres between the first and last available acreage measurements. Recorded containment rose by 100.0 percentage points, from 0.0% (Aug 14, 2026) to 100.0% (Aug 31, 2026), using the first and last reports with a known containment value.
| Report date (UTC) | Acres | Containment | Source |
|---|---|---|---|
| Aug 14, 2026 05:40 | 100 | Not reported | NIFC |
| Aug 14, 2026 17:00 | 200 | Not reported | NIFC |
| Aug 14, 2026 18:00 | 230 | Not reported | NIFC |
| Aug 14, 2026 18:40 | 230 | 0.0% | NIFC |
| Aug 17, 2026 16:40 | 483 | 16.0% | NIFC |
| Aug 18, 2026 03:00 | 483 | 38.0% | NIFC |
| Aug 19, 2026 02:40 | 483 | 54.0% | NIFC |
| Aug 20, 2026 03:00 | 483 | 72.0% | NIFC |
| Aug 21, 2026 01:00 | 483 | 89.0% | NIFC |
| Aug 31, 2026 02:00 | 483 | 100.0% | NIFC |
| Report date (UTC) | Acres | Containment | Source |
|---|---|---|---|
| Aug 14, 2026 05:40 | 100 | Not reported | NIFC |
| Aug 14, 2026 17:00 | 200 | Not reported | NIFC |
| Aug 14, 2026 18:00 | 230 | Not reported | NIFC |
| Aug 14, 2026 18:40 | 230 | 0.0% | NIFC |
| Aug 15, 2026 04:20 | 230 | 0.0% | NIFC |
| Aug 17, 2026 16:40 | 483 | 16.0% | NIFC |
| Aug 18, 2026 03:00 | 483 | 38.0% | NIFC |
| Aug 19, 2026 02:40 | 483 | 54.0% | NIFC |
| Aug 20, 2026 03:00 | 483 | 72.0% | NIFC |
| Aug 21, 2026 01:00 | 483 | 89.0% | NIFC |
| Aug 21, 2026 13:20 | 483 | 89.0% | NIFC |
| Aug 26, 2026 23:00 | 483 | 89.0% | NIFC |
| Aug 31, 2026 02:00 | 483 | 100.0% | NIFC |
Current air quality readings are unavailable for this incident. Older readings are not shown as current conditions.
Check current air quality on AirNow.gov βAny automated community or travel summary below may be outdated. It is not a live evacuation or road-closure notice.
Verify evacuation orders, closures and access with the responsible fire agency, county emergency management or sheriff. A containment percentage, feed status or AQI reading does not establish that an area is safe to enter.
NIFC fire information and official resources βIRWIN ID: {2059A645-6D4B-4EF9-8D1A-8EA49732A456}
Discovered: Aug 14, 2026
Cause: Natural
Est. Cost to Date: $4,299,030
Coordinates: 44.8401, -120.0398
Other wildfires no longer present in our filtered incident feed in OR.
The 0722 ROSENBAUM Fire has burned 483 acres as of August 31, 2026.
Yes, the 0722 ROSENBAUM Fire is fully contained (100%).
The official cause has been listed as: Natural.
The 0722 ROSENBAUM Fire is burning in Wheeler, OR.
The 0722 ROSENBAUM Fire currently meets our U.S. incident tracking criteria. This does not confirm current fire behavior.
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