This weekend is shaping up to be the warmest spell of weather in the Bay Area in a month as temperatures climb well into the 60s toward 70 degrees. A subtropical high-pressure system over Mexico will ...

NEW YORK, Feb. 21 (Xinhua) -- An Arctic air mass kept its grip on much of the central and eastern United States on Friday, plunging temperatures to record lows as snow-blanketed central Colorado and ...

A mostly dry and cloudy day around Portland will give way to a few evening rain showers. Late Friday evening rain showers mark the start of the atmospheric moisture that’s set to impact the Pacific ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

Following a brief lull in the stormy pattern, California residents are on track to be doused by another atmospheric river ... to be mainly dry across the Pacific Northwest as storms may not ...

Weather alerts are also in place across the Pacific Northwest, including Northern California, Oregon and Washington. A classic atmospheric river is barreling into California tonight and will be ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.