It's been an unusually dry January in Northern California but there are signs of a weather pattern change as February begins. As of Monday evening, downtown Sacramento has only had .3 inches of rain ...

The Earth's atmosphere has strengthened its ability to remove air pollutants, including the potent climate-warming gas ...

Climate change has amplified the intensity and frequency of atmospheric rivers, because warmer air holds more moisture.

What’s the connection between climate change and an increase in so-called atmospheric rivers?

An atmospheric river is slamming portions of California, with multiple inches of rain expected to drench the area until the storm runs out of moisture Wednesday morning, forecasters say.

Records go back more than 50 years. Rain and snow chances will increase for the West Coast later this week as moisture from a weak atmospheric river moves closer. Here's what the KCRA 3 weather ...