At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday ...

An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California. On Tuesday, the highest threat for flash flooding will be in the ...

A University of Hawaii at Mānoa study on the freezing of water droplets suspended in air sheds light on a key process in ...

The West Coast is in the middle of a long-lasting and potent atmospheric river event, which will bring days of heavy rain and ...

You may have heard meteorologists using the phrases "atmospheric river" and "Pineapple Express" when talking about wet weather in California, but what do they really mean?

An “impressive” atmospheric river is set to deliver numerous rounds of moderate to heavy rainfall across the Bay Area this ...

Ozone pollution, typically associated with warm weather and strong sunlight, has begun to manifest alarmingly in winter. This ...

Wildfire aerosols travel thousands of kilometers to the Arctic, influencing ice cloud formation at warmer temperatures.

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

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

KOIN 6 Meteorologist Josh Cozart explains the rainy and windy weather transition to possible snow as February begins in ...