Two powerful weather systems are due to combine forces this week, when an atmospheric river and a bomb cyclone meet to whip up a fierce winter storm in the northwest. An atmospheric river is a ...

Tropical Storm Sara started moving slightly faster Saturday after it stalled over Honduras, drenching the northern coast of ...

Tropical Storm Sara has started moving slightly faster after stalling over Honduras, drenching the northern coast of the Central American nation, swelling rivers and trapping some people at home ...

A powerful storm clobbered Washington state on Wednesday, knocking out power to hundreds of thousands of people while ...

A third day of an atmospheric river storm has inundated Northern California and the Bay Area, with the storm spreading from ...

The atmospheric river is expected to unleash relentless rains. Parts of Northern California into southwestern Oregon may get ...

These rivers in the sky carry massive amounts of moisture that can eventually deluge the Northeast with heavy rain and snow.

A powerful storm described as a “bomb cyclone” will be intensified by an atmospheric river over the Pacific Ocean when it ...

The invisible rivers in the sky play a significant role in how much rain the state receives and can contribute to some of California's wettest winters and most damaging storms on record. Get top local ...

A series of meteorological terms associated with extreme weather have become popularized in recent years. Here's how some of ...

Winter weather could snarl travel plans for the millions of Americans traveling for the Thanksgiving holiday this year.

A bomb cyclone and an atmospheric river will continue lashing the Pacific Northwest with severe weather conditions, the ...