The National Weather Service on Wednesday extended the wildfire warning through the end of the week for much of East County.

The alert status for heightened combustion hazards in the county's inland valleys and mountains went into effect at 4 a.m. Wednesday and will last until 6 p.m. Friday.

A Red Flag Warning went into effect at 4 a.m. Wednesday for portions of San Diego County as Santa Ana winds began to peak.

The National Weather Service has issued a Red Flag Warning for San Diego County due to high winds and low humidity.

Almost 9,000 San Diego Gas & Electric customers were reported to have their power shut off by midday Wednesday as the region remains under a Red Flag Warning due to Santa Ana winds.

San Diego County — in the midst of one of the driest periods on record — will be lashed by unusually cold and expansive Santa Ana winds early Wednesday that could spark wildfires, snap trees and knock out power,

SDG&E is taking precautions against the Santa Ana winds but the impact on local businesses is significant.

In an effort to reduce the risk of wildfire in certain areas of San Diego County, San Diego Gas & Electric has issued a Public Safety Power Shutoff warning.

What to KnowA Red Flag Warning is issued for San Diego's mountains and valleys from 4 a.m. Wednesday to 6 p.m. Thursday due to elevated fire weather conditions. A high wind warning is in effect for the coast,

Tens of thousands of San Diego Gas & Electric customers could lose electricity later this week due to public safety power shutoffs during another bout of potentially dangerous Santa Ana winds.