Temperatures are expected to soar above 90 degrees across parts of California this week.

Thousands in parts of California are under an air quality alert due to harmful levels of particle pollution.

Southern California residents are being told to stay indoors and seal their homes as gusty winds drive dangerous dust across ...

Approximately 20 piles of cut vegetation (about four combined acres) will be burned as part of the San Antonio Creek pile burns, March 9-15, depending on ...

The largest neighborhood air monitoring network in the U.S. allows residents to track Chicago air pollution in real time. On ...

It's another breezy day in Southern California. The Santa Ana winds have officially returned and they're expected to gust through the weekend.

With spring still a week away, Southern California is seeing a burst of summerlike heat, and forecasters warn that it raises ...

Weather officials are warning residents about the increased risk of heat illnesses during the winter heat wave.