Update: Arnold Fire in San Diego County – Sep. 1 status

Published Sep 1, 2025 #Bull wacker run arnold fire

Updated: 7:30 a.m. Sep. 1

First discovered: 15 days ago, 6:16 p.m. Aug. 17

Initial location: San Diego County, Calif.

Fire type: Wildfire

Fire name: Arnold

Arnold Fire initially started 6:16 p.m. Aug. 17 in San Diego County, California.

It has been burning on federal land managed by the United States Forest Service for 15 days. Currently, there is no data on the containment status of the fire and the cause has yet to be determined.

Source: National Interagency Fire Center