"The Calico fire grew to over 18,000 acres in just a few weeks, requiring a large suppression effort and significant financial resources, illustrating the rapid escalation potential of natural fires in the region."
The Calico wildfire, located 71 miles north of Winnemucca, NV in Humboldt County, was discovered on August 26, 2026 and is a natural fire under USFS jurisdiction. The blaze expanded rapidly from 200 acres at discovery to 18,319 acres by September 2, 2026, with peak growth occurring between August 27 and 30. Containment progressed slowly, reaching 10% by August 29, 25% by August 31, 50% by September 1, 65% by September 2, 80% by September 3, 98% by September 4, and finally 100% by September 11. Personnel commitments rose from 21 on August 27 to a peak of 260 on September 1, then tapered to 9 by September 7, reflecting the shift from active suppression to minimal smoldering. Estimated costs climbed from $200,000 on August 27 to $2,200,000 by September 5, with final costs reported at $2,200,000 when the fire was declared contained.
Official source description: 20 Miles SE from McDermitt, NV
Minimal; Smoldering; Isolated Torching
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: Elko. Source: AirNow.gov (EPA).
The fire is now fully contained and in a minimal smoldering state; standard wildfire safety precautions remain advised, but no immediate evacuation or fire danger restrictions are necessary.
IRWIN ID: {649D5787-5302-4DF0-9775-CA65C888F316}
Discovered: Aug 26, 2026
Cause: Natural
Managing Agency: USFS
Est. Cost to Date: $2,200,000
Coordinates: 41.8667, -117.3563
Other wildfires that have recently been contained or dropped from official tracking in NV.
The Calico Fire has burned 18,319 acres as of September 11, 2026.
Yes, the Calico Fire is fully contained (100%).
The official cause has been listed as: Natural.
The Calico Fire is burning in Humboldt, NV.
Yes, as of the latest official update, the Calico Fire remains active.
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