FORT WORTH – An explosion at a power substation in North Fort Worth resulted in a massive fire Wednesday evening and the voluntary evacuation of nearby homes. The incident off Seventeen Lakes Boulevard and Henrietta Creek Road was reported at about 7:15 p.m.

An explosion at a power substation near Henrietta Creek Road in North Fort Worth ignited a large fire late Wednesday, prompting a multi-agency response.

The Fort Worth Fire Department said the fire was a "very active scene" Wednesday night and advised people to avoid the area.

The fire that sparked Wednesday night at a Fort Worth power substation is out and crews have left the scene, officials said Thursday morning. The substation erupted in flames hours before a winter storm hit North Texas with a forecast for inches of snow and sleet, officials with the Fire Department and Oncor Electric Delivery said.

Fort Worth officials have not yet revealed what caused an explosion at a power substation that led to a large fire.

A power substation fire in north Fort Worth, sparked by an explosion, has impacted 54 customers. Fire crews and Oncor are working to manage the situation safely, with no evacuations recommended.

Emergency crews responded Wednesday evening to a fire caused by an explosion at a power substation in North Fort Worth. (Video courtesy of Steve Austin)

FORT WORTH, Texas (KTVT) - Emergency crews are responding to a fire following an explosion at a power substation in North Fort Worth on Wednesday. The incident off Seventeen Lakes Boulevard and Henrietta Creek Road was reported at about 7:15 p.m.