MacKay Fire

Incident Updates

09/05/2026 4:22 PM

Forward progress has been stopped at 2 acres. San Bernardino National Forest entered into Unified Command. Final incident update unless there is a significant incident change.

Updated by: Public Information Officer

09/05/2026 3:49 PM

Acreage has been reduced to 2 acres with better mapping. The fire is now at a slow rate of spread with a potential of reaching 2-3 acres. Air tankers have been released, helicopters continue to work on hot spots.

Updated by: Public Information Officer

3

Structures Threatened

Residential, Commercial and Other
0

Structures Damaged

Residential, Commercial and Other
0

Structures Destroyed

Residential, Commercial and Other
0

Confirmed Civilian Fatalities
0

Confirmed Firefighter Fatalities
0

Confirmed Civilian Injuries
0

Confirmed Firefighter Injuries

Contact Information

Grant Malinowski - BDU PIO
(909) 677-9578

Agency Information

San Bernardino County Fire

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The map layers provided are powered by Esri, Genasys, Perimeter and other potential resources, and are based on their respective data sources. The accuracy and reliability of the information are subject to the data provided by these platforms.

Icon	Description
	Active Incident
	Contained Incident
	Fires Less than 10 Acres
	Prescribed Fire
	Mudslide
	Flood
	Earthquake
	Lightning Activity
	Incident Perimeter ^{Reference 1}
	Evacuation Order ^{Reference 2}
	Evacuation Warning ^{Reference 3}
	Advisory ^{Reference 4}
	Shelter in Place ^{Reference 5}
	Evacuation Order Lifted ^{Reference 6}
	Normal ^{Reference 7}
	Red Flag Warning ^{Reference 8}
	Smoke and Haze Forecast 0-3 PPM
	Smoke and Haze Forecast 3-25 PPM
	Smoke and Haze Forecast 25-63 PPM
	Smoke and Haze Forecast 63-158 PPM
	Smoke and Haze Forecast >158 PPM

Incident Perimeter: Perimeters are generalized and do not necessarily indicate structures within the boundaries have been damaged or destroyed.
Evacuation Order: An immediate threat to life. This is an order by law enforcement to leave immediately. The area is lawfully closed to public access.
Evacuation Warning: A potential threat to life and/or property. Those who require additional time to evacuate and those with pets and livestock should leave immediately.
Advisory: Residents should be aware of the situation and be prepared to evacuate if conditions worsen.
Shelter in Place: Go inside the nearest safe building, lock all doors and windows, and stay there until local authorities give the "all clear".
Evacuation Order Lifted: Officials have determined the immediate danger has passed. Residents may return home but should remain alert for any changes in conditions or updated instructions.
Normal: No current threats to life or property.
Red Flag Warning: National Weather Service Red Flag Warnings indicate warm temperatures, very low humidities, and stronger winds that can combine to produce an increased risk of fire danger.

MacKay Fire

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