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 26, 2026 15:25 UTC. It may lag behind the report and is not an official alert.
The Fremont wildfire was discovered on September 16, 2026, in Weber County, Utah, at latitude 41.1728 and longitude -112.3747. The fire is natural in origin and is currently under the jurisdiction of unspecified agencies. As of the latest NIFC reports, the blaze has grown from 150 acres to 170 acres within the first few hours of detection, with no containment reported and no personnel or cost information available. The fire behavior and weather conditions have not been documented, so the current status remains largely unknown beyond the observed acreage increase.
Historical observations from incident reports, not a live forecast. Acreage and containment can decrease when agencies correct their estimates.
2
150 acres
170 acres
Latest available source report: Sep 16, 2026 21:00 UTC. This is the report date, not confirmation of current fire conditions.
Reported acreage increased by 20 acres between the first and last available acreage measurements.
| Report date (UTC) | Acres | Containment | Source |
|---|---|---|---|
| Sep 16, 2026 20:00 | 150 | Not reported | NIFC |
| Sep 16, 2026 21:00 | 170 | Not reported | NIFC |
| Report date (UTC) | Acres | Containment | Source |
|---|---|---|---|
| Sep 16, 2026 20:00 | 150 | Not reported | NIFC |
| Sep 16, 2026 21:00 | 170 | Not reported | 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Check current air quality on AirNow.gov βAny automated community or travel summary below may be outdated.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: {9B39DD1E-E8A1-410F-BC11-D21B7140AACF}
Discovered: Sep 16, 2026
Cause: Natural
Coordinates: 41.1728, -112.3747
Other wildfires no longer present in our filtered incident feed in UT.
The Fremont Fire has burned 170 acres as of September 16, 2026.
Containment has not been officially reported for the Fremont Fire.
The official cause has been listed as: Natural.
The Fremont Fire is burning in Weber, UT.
The Fremont Fire is no longer in our filtered incident feed. This alone does not confirm extinguishment.
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