The second peak of an ongoing atmospheric river storm arrived in Northern California Monday afternoon, prompting flood ...

An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.

In its latest drought map, the U.S. Drought Monitor revealed that 59.1 percent of California is under "abnormally dry" conditions. From the northern reaches of Lassen County to the Bay Area and ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

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.