Temperatures across interior Southern California will climb dramatically as a prolonged heat wave begins Wednesday and could ...

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

Dangerous heat is impacting more than 30 million people in the West this weekend, with heat alerts in effect from Arizona to ...

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

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

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 ...

Another day of triple-digit temperatures will bake some parts of the Los Angeles area Friday as a late-summer heat wave ...

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