Many states across the central and eastern United States face wild weather this week, including an atmospheric river and temperature swings. See how in seven maps.

Developing 'bomb cyclone' with atmospheric river to blast eastern US. ... west-to-east crawling squall with gusty winds," AccuWeather Chief On-Air Meteorologist Bernie Rayno said.

Many states across the central and eastern United States face wild weather this week, including an atmospheric river and temperature swings. See how in seven maps.

According to Porter, this atmospheric river will be "unusually potent" and moisture-laden. The tropical moisture being dumped on the East Coast has travelled some 2,000 miles from the Caribbean Sea.

A stronger atmospheric river is set to hit Northern California on Monday and then hit L.A. County on Tuesday, aiding hopes of helping end a devastating fire season.

In recent years, "atmospheric river" has become used much more frequently in scientific papers and in media coverage. According to experts who study climate and weather, a few reasons may explain why.

A well-known type of atmospheric river is called a "Pineapple Express" because it flows from the Hawaiian Islands. Strong ARs transport water vapor roughly equivalent to 7.5 to 15 times the ...

The first in what’s expected to be a series of three atmospheric river storms has arrived in California. Forecasters are hopeful the winter storms might finally lift Los Angeles County from the ...

Atmospheric rivers happen all over the planet, but a Pineapple Express refers to a specific recurring atmospheric river that hits the U.S. West Coast.

We can predict squall lines well — generally with more accuracy than we can predict other types of thunderstorms, says atmospheric scientist Patrick Skinner of CIWRO. But forecasting the ...

In recent years, "atmospheric river" has become used much more frequently in scientific papers and in media coverage. According to experts who study climate and weather, a few reasons may explain why.