A high-end atmospheric river continued to pound Northern California on Friday on the tail end of a historic bomb cyclone.

A bomb cyclone occurs when a storm's pressure drops quickly, which intensifies the storm and ramps up wind gusts. Atmospheric ...

The weather will "produce an additional 6-12 inches of rainfall over regions with already saturated terrain," the National ...

A bomb cyclone followed by an atmospheric river that pummeled Northern California last week helped boost the water levels at ...

Southern California braced as an atmospheric river that’s brought heavy rainfall and flooding to the West continued moving ...

The week begins with a Freeze Warning across the Valley on Monday night and goes on until Tuesday morning. Areas below 2,000 ...

While one atmospheric river is still pumping rain toward California, another storm is waiting in the wings.

Two people were found dead in Northern California floodwaters amid an atmospheric river that dumped a record amount of rain.

Donald Trump has been elected the 47th president of the United States, NBC News projects — overcoming polls, prosecutions and ...

A third day of an atmospheric river storm has inundated Northern California and the Bay Area, prompting warnings and ...