A powerful storm is dropping drenching rain on flood-prone Southern California and heavy snow on the state’s mountains. It’s the first act of a storm that will unleash a severe thunderstorm outbreak,

A colossal storm is threatening to bring severe weather to much of California this week and could impact travel over the Grapevine. Here's what to know.

A powerful storm has hit the West Coast, causing evacuations in California and posing a severe weather threat as it moves east. The storm, fueled by an atmospheric river, began impacting the Pacific Northwest and Northern California with rain and snow early Wednesday (March 12),