Update: Walnut Fire burns 0.9 acres in San Bernardino County

Published May 22, 2025 #Walnut fire

Updated: 7:51 p.m. May 21

First discovered: 6:14 p.m. May 21

Initial location: San Bernardino County, Calif.

Fire type: Wildfire

Fire name: Walnut

Walnut Fire initially started today at 6:14 p.m. in San Bernardino County.

It has burned 0.9 acres of private land. There is currently no information about the containment efforts for the fire and its cause remains unknown.

Source: National Interagency Fire Center