El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, transporting much of the moisture from the tropics to ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

Three atmospheric rivers delivered big rain and snow totals to Northern California. Here's a look at how much fell.

But the atmospheric river will be limited to the West Coast, as much of Arizona will experience above-normal temperatures and ...

Colorado's northern mountains are forecast to receive light to moderate snow during the first full week of February.

Atmospheric river conditions could bring multiple feet of snow to the northern Sierra Nevada. Other areas face a risk of flooding as the ground becomes increasingly saturated.

Sierra chain controls remain in place on parts of Interstate 80, Highway 50 and Highway 88 on Saturday. The KCRA 3 weather team is issuing Impact Days through Tuesday because of how back-to-back storm ...

The National Weather Service said there is a small chance a weather system coming to Southern California will cause sprinkles ...

The Army Corps of Engineers' decision to release water from dams in the San Joaquin Valley is causing concern among regional water managers.

Here's the latest forecast for an upcoming winter storm that forecasters hope could finally lift Los Angeles County from the ...

A Flood Watch has been issued for the entire Bay Area, as an atmospheric river storm on Friday ushers the return of wet weather to the region following a mostly dry January. According to the ...