Two snow and ice storms threatened to roll across the Midwest and East this week. And a third storm could be lurking for next ...

A storm system bore down Tuesday on the mid-Atlantic states, covering roads with snow and ice and leading to school closures and worries about possible power outages.

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

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 ...

Extreme precipitation events in Antarctica, which are mostly dominated by snowfall due to sub-zero temperatures, also include rainfall, according to new research.

President Donald Trump announced a potential 25% tariff on most goods imported from Canada. Here’s how it would impact Washington state.