El Niño may take shape later this year, and the ripple effects could show up in U.S. weather during the second half of 2026.

The Pacific Ocean is warming so quickly that scientists had to find a new method for detecting and predicting El Niño and La Niña events.

The rain, snow and wind aren’t done with Southern Nevada yet. A third Pacific Ocean storm is expected to arrive in the valley late this morning and last into the evening, said Julie Phillipson of the ...

A dead, 11-ton humpback whale washed onto a popular beach in California this week, prompting officials to warn locals to stay ...

The Post noted these effects would be delayed but severe, potentially exacerbating erosion and hurricanes, intensifying rains ...

The probability of El Niño developing or ENSO remaining neutral between June and August is currently about 50/50.

El Niño could influence severe weather and hurricane seasons in the United States later this year.

The carcass of a juvenile humpack whale was first spotted Wednesday afternoon off Newport Beach will be studied by ...

The El Niño Southern Oscillation (ENSO) is a natural pattern of ocean and atmospheric changes in the tropical Pacific Ocean that can influence the weather pattern ...

These weather systems develop along a cold front (polar) and are driven by the jet stream from west to east, often bringing ...

Upstate South Carolina may be getting a small glimpse of spring after weeks of winter weather, but warmer weather isn't here quite yet.

NOAA is to start using a new index, known as 'RONI,' to classify El Niño and La Niña events.