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 ...

Two major weather agencies think it's increasingly likely that El Niño will form in the eastern tropical Pacific Ocean later ...

El Nino could develop later this year, increasing the risk of record-breaking global heat, according to forecasts from several major weather agencies.

While La Niña is currently holding its own, the expectation is that an El Niño will develop by the peak of hurricane season. Here's why that's a big deal.

The powerful weather pattern is expected to shift into gear again around June, NOAA said, though its strength this time ...

Climate change amplifies El Nino impact; warmer seas previously linked to 13,000 deaths in Libya, says Bogazici University researcher - Anadolu Ajansı ...

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

You may have heard of El Niño and La Niña before, but what exactly are they? El Niño and La Niña are two of the three different phases of what is called the El Niño Southern Oscillation, or ENSO. ENSO ...

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

Rules for classifying the two patterns recently changed.

The APEC Climate Center’s (APCC) has issued an “El Nino” watch, which means the drought-bearing weather could emerge in the upcoming seasons.