Strong Santa Ana winds pushed a wildfire across critically dry terrain in the Bonsall area early Tuesday, charring more than 80 acres and forcing the evacuation of homes in the path of the fire, officials said.

Millions of California residents were placed under a red flag warning through Thursday amid threats of further fires with looming winds in the forecast, according to multiple reports.

The Santa Ana winds fanning wildfires that have killed at least 25 people in Southern California and destroyed more than 10,000 houses, businesses and other structures in Greater Los Angeles are flaring up again.