KCAL News has issued a Next Weather Alert for the inland communities on Thursday, as peak heat arrives on the last day of a ...

Big changes [are] coming ... as high pressure over Arizona expands west into Southern California,' the weather service warns.

Smoke and haze from wildfires in northern California and southern Oregon, particularly the Elk and Green fires, are expected ...

The Flood Watch in effect for parts of the southern Plains, including much of Oklahoma and Texas, was expanded southeast this ...

Wildfires are burning in Northern California and Southern Oregon. A Spare The Air Alert day is in effect Friday due to poor ...

Southern California braced for critical fire weather and heat-related illnesses as several parts of the region are expected to approach or reach triple-digit heat. Above-normal temperatures are ...

In Southern California, large warehouses must take steps to reduce the pollution caused by truck visits, either by switching ...

The Sacramento region will have a "Spare the Air" day specifically due to poor air quality from smog and smoke.

Van Nuys Airport residents want a 15-foot sound wall to shield homes from noise and emissions, but airport officials are ...

Get ready for some intense summer heat as the Coachella Valley heads into the hottest stretch of the week—and the year (so far). Tonight will be toasty as temps have already surpassed 113 degrees in ...

Among the problems: hundreds of lab samples went unprocessed for more than two weeks and surgical staff had no hot water to ...