The po werful atmospheric river storm that knocked out power to ... issued flood watches for southwest and south-central parts of Arizona starting Tuesday. Communities impacted by the flood ...

“South-central Arizona will be getting a cold front starting Thursday evening into the overnight hours,” Young said. “We'll be seeing effects of the atmospheric river but obviously it's ...

including an outbreak of tornados expected from the Southern Plains to the Southeast and an atmospheric river in the Northwest. Millions of people were under tornado watches on Saturday in eastern ...

A National Weather Service map shows the impacts from an atmospheric river extending into the interior U.S. The storm hit the West Coast on Christmas. A National Weather Service map shows the ...

Multiple atmospheric rivers taking aim at the Pacific Northwest could unleash a deluge across several states through Christmas Eve, AccuWeather reported. Millions of Americans will travel for the ...

Forecasters warn of dangerous conditions as another powerful atmospheric river takes aim at California. While these storms are dreaded for the damage they can cause, they are also essential to the ...