Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

Thursday's atmospheric river meant a fresh batch of snow for Northern California's high country. Trump Calls for ...

The statewide Sierra Nevada snowpack, which provides nearly one-third of California’s water supply, began the year in good ...

Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture. Studies have ...

Mudslides, flooding downpours and feet of mountain snow were unleashed across California as the biggest storm so far this ...

A wind advisory is also in effect through Tuesday afternoon for the Sacramento Valley and northern San Joaquin Valley, with ...

Along with much-needed water to the state’s reservoirs, the precipitation also brings dangerous driving conditions and the threat of local flooding.

Due to the atmospheric river, the snow is expected to be saturated ... It’s exactly the type of snow the Sierra Nevada needs after a dry January and last weekend’s rainstorm. “ ...

The heavy mountain snows are set to spread across much of the West Coast and Columbia River Basin. Winter storm warnings blanket the Sierra Nevada, the southern half of Oregon, and much of Idaho ...

An atmospheric river is slamming portions of California ... and the foothill of the Sierra Nevada. The weather service said this moisture will result in more heavy rain for the region, with ...

The atmospheric river is expected to pack a more powerful ... and heavy snow is expected for the Sierra Nevada. For Los Angeles County, what initially appeared to be one storm is now separating ...