Residents in the Western U.S. are enduring a heat wave with temperatures reaching dangerous levels across Washington, Oregon, ...

Forecasters warned of another thunderstorm and possible flooding in northern Los Angeles County Sunday, one day after lightning strikes caused multiple small fires in the Southland. The National ...

Dangerously hot conditions hit states up and down the West Coast over the weekend, owing to a persistent heat wave stretching ...

The fires erupted in the Angeles National Forest in Los Angeles County, in Trabuco Canyon in Orange County and in a remote ...

Multiple small fires were reported in the Angeles National Forest on Saturday morning due to lightning strikes.

Thunder and brief rain showers moved across parts of Los Angeles County on Saturday morning, surprising many as an extended ...

Some emergency room doctors and nurses who are versed in climate change want more recognition of the ways overheating can ...

Heat warnings remain in effect for the two counties until Saturday night, with a slight chance of thunderstorms.

High school football teams across the West Coast delayed games as triple-digit heat threatened player safety. Schools ...

The heat advisories are expected to last through Saturday night, with temperatures gradually returning to normal by next week ...

A widespread extreme heat warning remains in place for much of Southern California through Saturday, warning of "dangerously ...