An atmospheric river event is forecast to rainfall, snow, and the potential for flooding to parts of California this week.

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

A series of gales and strong winds coming across the Pacific Ocean are forecasted to bring rain, wind, snow and swell to the ...

Fresno could face below-freezing temperatures this week before an atmospheric river-fueled storm brings warmer temperatures and rain to the region. The National Weather Service in Hanford issued a ...

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

A high pressure system with a ridge over the Tasman Sea extends into far northeastern New South Wales while a trough lies in the state's west, triggering widespread showers and thunderstorms.

A trough lies near the southern and central coast while another trough lies in the west and heading north, bringing widespread showers or rain and thunderstorms. These features will gradually weaken ...