The BISCAR wildfire in Lassen County, CA, is a minimal fire with smoldering and uphill runs, with no containment issues.
Official source description: 40 Miles NE from SUSANVILLE, CA
Minimal; Smoldering; Uphill Runs
No specific preparedness advice available based on the current fire behavior and evacuation status.
IRWIN ID: {E3094E35-8B33-4A82-BE4B-D2E83652C29F}
Discovered: Jul 18, 2026
Cause: Undetermined
Managing Agency: BLM
Est. Cost to Date: $10,000,000
Coordinates: 40.6182, -120.3038
The BISCAR Fire has burned 69,355 acres as of August 9, 2026.
Yes, the BISCAR Fire is fully contained (100%).
The official cause has been listed as: Undetermined.
The BISCAR Fire is burning in Lassen, CA.
Yes, as of the latest official update, the BISCAR Fire remains active.
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