News Graphics: El Niño could return in 2023; what that means for the world’s weather May 20, 2023Dinah Voyles Pulver, Ramon Padilla and Doyle Rice, USA TODAYComments Off on Graphics: El Niño could return in 2023; what that means for the world’s weather An El Niño is likely in 2023, possibly a strong one. Here's what causes the global weather phenomenon and what it could mean in the United States.