Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ...

Answer: The Santa Ana winds have everything to do with weather. It starts with a high-pressure area over the Great Basin.

The ferocious Santa Ana winds that helped fuel the deadly wildfires around Los Angeles are forecast to ease later Wednesday, ...

Firefighters in Riverside County are battling a wildfire that erupted in a Santa Ana river bottom Tuesday night. The Clay Fire, which was first reported at 5 p.m. near the intersection of ...

Firefighters battling a brush fire that broke out in the Santa Ana River bottom, burning 39 acres before its progress was stopped, have reached 99% containment of the blaze, authorities said Saturday.

The Clay fire broke out in the riverbed of the Santa Ana River in Jurupa Valley just before 5 p.m. on Tuesday, Jan. 21.

JURUPA VALLEY — A brush fire that broke out Monday in the Santa Ana River bottom amid offshore winds that propelled it in the direction of homes burned roughly an acre before its progress was ...

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.

Like a slow-moving river that suddenly narrows and turns into rapids ... Humidity levels often plunge to single-digit percentages during a Santa Ana wind. The extreme lack of humidity in the air ...

O.C. Sheriff's North Patrol deputies contacted 7 individuals, made 5 arrests, and issued citations and warnings for motorized ...

Local Anaheim leaders want the often dry and sandy Santa Ana River that cuts through the heart of Orange County to one day be filled with deep water and feature OC River Walk, a hub for recreation ...