Forecasters say the third windstorm of January will focus much of its energy on the region during one of the driest periods on record.

The National Weather Service issued a Red Flag Warning starting Monday for San Diego County's inland valleys and mountains.

This weekend's cool temperatures and higher humidity are expected to give way to more Santa Anas and a new red flag warning Monday.

Forecasters say weaker winds will hit on Saturday night and Sunday, and that there will be no relief until the county gets rain.

San Diego Gas & Electric shut off power to nearly 900 customers early Tuesday to help reduce the chances of triggering wildfires as the latest Santa Ana windstorm moved through parts of San Diego County.

Finally, weather conditions in San Diego County are expected to shift late this week as an upper low-pressure system moves in from the Pacific Thursday afternoon into early Friday, according to the National Weather Service.

Nearly 100,000 San Diegans could loose power during the next round of power shutoffs after the National Weather Service issued another Red Flag Warning for the region for Monday and Tuesday as Santa Ana winds return.

The National Weather Service has issued a Red Flag Warning for most of San Diego County amid another round of Santa Ana winds.

The National Weather Service has issued another rare Particularly Dangerous Situation warning in anticipation of Monday's Santa Ana wind event.

Fierce and “damaging” Santa Ana winds could bring the “worst of the worst” fire conditions to Southern California starting Monday, forecasters warn.

Containment of the deadly Palisades Fire has grown to 52%, up overnight from 49%, and ahead of another Santa Ana wind event, which is expected to move into the region Monday with gusts of up to 60 mph.