An atmospheric river continued to bring heavy rain to Southern California on Thursday, sparking several mudslides.

A new study finds that atmospheric rivers — the heavy rain and wind events most known for dousing California and other parts of the West — have been getting bigger, wetter and more frequent in the ...

It’s “Weather Wednesday” — a time where 17 News meteorologists talk about the weather together and help you understand a bit more about ...

Rivers on Earth carve winding paths through landscapes, shaping the terrain over time. At first glance, their meandering ...

What’s the connection between climate change and an increase in so-called atmospheric rivers? -- John H., Bridgeport, ...

A measure to ban geoengineering in Arizona has been amended to allow cloud seeding, which has been under study for years.

A pair of storms pummeling the Pacific Northwest threaten flooding, avalanches and 'sting jets' – intense and destructive low-level winds.

The atmospheric river is expected to continue in the Pacific Northwest and into the northern Rocky Mountains through Tuesday, according to the National Weather Service’s website, with “heavy ...

In essence, the formation of these atmospheric rivers is similar to a terrestrial river gathering streams along its course. As the moisture converges and intensifies, communities across the region ...

An atmospheric river is forecast to bring 1 to 2 inches of rain in the Willamette Valley and 3 to 5 inches in the surrounding mountains with warm temperatures that will also lead to snowmelt.

PORTLAND, Ore. (KOIN) — The highly anticipated atmospheric river arrives in Portland on Saturday afternoon and continues through the start of next week. A relatively dry start to Saturday will ...