Second Flat Fire
Active
Harney County, Oregon · Discovered July 24, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 15 hours ago · Perimeter mapped 15 hours ago (NIFC WFIGS)
Second Flat Fire
The Second Flat Fire fire has burned 105,854 acres in Harney County, Oregon. Crews have reached 99% containment. It has shown no measurable growth in the last 24 hours. Wind at the fire is blowing 6 mph toward the SW, with gusts to 11 mph. Air quality near the fire is good (AQI 19). 1 personnel are assigned to the incident.
Is there a fire near me?
Enter any US or Canadian address or town for an instant risk report: nearby fires, wind, smoke, air quality, and evacuation alerts.
Incident timeline
Generated automatically from official feeds the moment they change: size, containment, evacuation zones, aircraft, and incident team updates.
New perimeter mapped at 105,854 acres (national perimeter feed)
23 days ago · September 3, 2026Containment rose to 95%
38 days ago · August 19, 2026Grew 353 acres in 8 days to 105,854 acres
38 days ago · August 19, 2026Fire first reported in official feeds at 105,501 acres
46 days ago · August 11, 2026Official update: ORBUD Second Flat
63 days ago · July 25, 2026
Raw growth & containment readings
| Recorded | Size | Contained |
|---|---|---|
| 8/24/2026, 2:20:06 AM | 105,854 acres | 99% |
| 8/22/2026, 2:02:01 AM | 105,854 acres | 96% |
| 8/19/2026, 1:52:08 AM | 105,854 acres | 95% |
| 8/16/2026, 2:01:32 AM | 105,501 acres | 90% |
| 8/16/2026, 1:41:32 AM | 105,501 acres | 88% |
| 8/12/2026, 1:37:22 AM | 105,501 acres | 90% |
| 8/11/2026, 2:04:22 PM | 105,501 acres | 89% |
Recorded by Fire Nearby each time upstream data changes.
About this data
Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.