LOS ANGELES - Forecasters warned of another thunderstorm in northern Los Angeles County Sunday, one day after lightning ...

What do you do when the sun won’t leave you alone day and night? More than 50 million people in the Western United States are ...

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 ...

Dangerous heat is impacting more than 50 million Americans in the West this weekend, with heat alerts in effect from Arizona ...

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

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 ...