The storm will usher in warm temperatures, which will contribute to the flooding risk from heavy rain as snow melts.

KOIN 6 Meteorologist Josh Cozart explains the impacts this weekend's atmospheric river will have on the greater Portland area ...

Waves of wet weather and gusty winds target BC heading into the weekend and the start of next week. The Weather Network's ...

As a series of Pacific storms continues in the northwestern United States and in southwestern Canada, the biggest storm of the bunch will include an atmospheric river in portions of Washington and ...

An atmospheric river event is forecast to bring rainfall, snow, and the potential for flooding to parts of California this ...

An Arctic air mass kept its grip on much of the central and eastern U.S. on Friday, plunging temperatures to record lows as snow blanketed central Colorado and the Pacific Northwest braced for an ...

The National Weather Service said 2-4 inches of rain are expected in lower elevations, 4-8 inches in the higher ones.

Another atmospheric river is preparing to take aim at the Bay Area and Central California, bringing “impactful rain,” flash ...

"This atmospheric river will bring with it multiple inches of rain from the North Bay Area all the way down the coast to San Diego," said AccuWeather Meteorologist Jacob Hinson in an online ...

An atmospheric river is a long, narrow band of moisture that oftentimes comes ahead of a storm system. It's a big source of moisture for the Western U.S. and, specifically, the Sierra Nevada and ...

An atmospheric river is a long, narrow band of moisture that oftentimes comes ahead of a storm system. It's a big source of moisture for the Western U.S. and, specifically, the Sierra Nevada and ...

"This atmospheric river will bring with it multiple inches of rain from the North Bay Area all the way down the coast to San Diego," said AccuWeather Meteorologist Jacob Hinson in an online forecast, ...