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 Hughes Fire near Castaic, California, has burned over 5,000 acres, prompting evacuations and school closures.

Just a few years after the ozone hole was detected via satellite, the industrialized nations of the world, meeting in Montreal in 1987, adopted what is known as the Montreal Protocol.

After a much quieter weekend, Southern California is experiencing a major shift in the weather pattern. The winds will peak Monday evening and overnight but extend into Tuesday morning.

A "Particularly Dangerous Situation" warning remains in effect as strong winds cause extreme fire danger in Southern California.

President Donald Trump will visit southern California this week amid looming winds and threats of new flames with tens of thousands of acres torched and buildings destroyed, according to reports.

Offshore Santa Ana winds will continue to diminish on Thursday. The winds fueling fires in Southern California are beginning to relax, but the forecast calls for their return next week.

A red-flag warning in Southern California has been extended through Thursday as the fire-scarred region braces for possible rain this weekend. Light to moderate Santa Ana winds will continue ...

A rare Particularly Dangerous Situation warning has been issued for Southern California as a powerful and potentially damaging Santa Ana wind event​ is expected.

Southern California will continue to face "dangerous fire weather conditions" including strong Santa Ana winds and extremely low humidity through later this week, forecasters said Tuesday.

Katabatic winds? Adiabatic compression? Time for a thermodynamics lesson! The record lack of rain has also made this Santa Ana event different.