A pair of potent storm systems known as atmospheric rivers are spreading rounds of rain and snow across the Pacific Northwest ...

In the northern hemisphere, atmospheric rivers typically occur during winter and are often cited for strong storms in the ...

According to the National Weather Service in Los Angeles, there will be significant flood risk for most of the Southern California region, especially in areas with previous burn scars. Meanwhile ...

The National Weather Service in Sacramento has issued a * Flash Flood Warning for... The Butte County Division of the Park Fire burn scar in... Northwestern Butte County in northern California... * ...

Coastal flood advisories are in effect around San Francisco through Thursday. Thousands have been evacuated from two small California towns ... where snow predictions range from 3in to 10in.

They can lead to severe rain and mountain snow. What are the atmospheric ... do not experience flash flooding will flood." Nearly all of California's 39 million residents were under some type ...

said the state is training multiple counties on flood readiness and has already allocated millions for levee repairs in the Sacramento and San Joaquin Valleys. He said California's coastal communities ...

California is on track to have an average snow year, which is a big deal because residents are used to bouncing back and forth between extremes: droughts, when Californians conserve water, and ...

Millions of Southern Californians are under a flood warning as a historic storm batters Southern California on Friday, bringing record rainfall, gusty winds and blizzard warnings. KTLA 5 brings ...

The next storm is expected to approach the Pacific Northwest Tuesday night, unleashing showers and thunderstorms along the ...

A pair of back-to-back storms were forecast to dump heavy snow and rain over parts of the Pacific Northwest, northern ...