The threat of violent tornadoes in parts of the U.S. proved deadly as well as destructive as whipping winds moved east into ...

Scientists said the storm's strength and potential for far-reaching impacts is notable, but its timing isn't unusual.

At least five people have been killed in a monster storm sweeping across much of the U.S. At least two people were killed in ...

A storm has dropped a significant amount of rain across Southern California, triggering the risk of mudslides, flooding and debris flows in recent burn scar areas.

A strong storm system that brought record rainfall to parts of Los Angeles County was lingering Friday and expected to move ...