Critical fire conditions are expected to continue through Friday. But rain could be on the way this weekend. Here's what to know.

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.

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

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

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

The winds fueling Southern California wildfires form when a high-pressure system develops over the Great Basin in Utah and Nevada

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.

The winds will come and go, with the strongest gusts expected early next week, especially next Monday night and into Tuesday, forecasters said.

A new wildfire that erupted in northern Los Angeles County rapidly consumed over 10,000 acres as authorities warned of an "immediate threat to life."

The fire was reported around 2:20 p.m. Thursday in the Otay Mountains of San Diego's South Bay near the border.

The Palisades and Eaton wildfires continue burning in the Los Angeles area that left parts of Southern California with devastating fire damage.