SAN FRANCISCO — This week, 49 states are experiencing “moderate drought or worse,” according to the U.S. government. That ...

Climate change could reshape San Joaquin Valley's water future, bringing both challenges and opportunities for adaptation.

For example, how often does an atmospheric river occur alongside a mesoscale convective system, which is a large organization ...

A second atmospheric river is impacting the Pacific Northwest only days after a similar storm hit over the weekend.

A strong storm system fueled by a moderate atmospheric river is on a direct path to bring soaking rain to Oregon and ...

An atmospheric river has brought gusty winds, heavy rain, and possible flooding to parts of western Washington.

Another potent Pacific storm system is bringing strong winds, heavy rains and even a slight potential for severe storms to parts of the Northwest.

The second in a pair of storms will sweep into the Northwest from Tuesday night through Thursday, bringing heavy rain and ...

An atmospheric river will push multiple low pressure systems into the Pacific Northwest, leading to an active pattern across ...

KOIN 6 Meteorologist Josh Cozart shares Portland's soggy forecast as an atmospheric river arrives later this week.

The first atmospheric river of the season is expected to bring up to 120 millimetres of rain to west and inland Vancouver Island on Saturday — the day on which the province’s residents cast ...

Oregon is forecast to get a system of heavy rain this week, which has a slight chance to bring flooding in the Coast Range.