NOAA has declared El Niño conditions in the Pacific. Forecasters say it could strengthen in coming months, affecting hurricanes, rainfall and weather worldwide.

The UN’s World Meteorological Organisation now warns there is an 80% chance El Niño develops this summer.

El Niño has officially begun, and it is forecast to intensify into a very strong or “Super” El Niño with major shifts in global weather patterns.

Forecasters say this could be one of the largest El Niño events on record. Here's what happens next.

El Nino conditions are expected to strengthen in the coming months, bringing potentially significant impacts, the National Oceanic and Atmospheric Administration said.

Scientists have been expecting El Niño to set in for quite a while now—and it’s finally official

There's a good chance this El Niño could become one of the strongest on record. Now is the time to prepare.

El Niño, nature's chaotic climate agent, has formed in a warmed-up Pacific Ocean and is expected to grow to historic strength, meteorologists said Thursday.

Global weather agencies have declared that El Niño has begun, and models show it is more likely than not to be a "super" El Niño. The climate pattern boosts extreme weather around…

From a wet winter in the Southwest to fewer Atlantic hurricanes, this is what to expect as a potential super El Niño takes shape.

From a wet winter in the Southwest to fewer Atlantic hurricanes, this is what to expect as a potential super El Niño takes shape.

Among the effects predicted: drought in the Pacific Northwest, flooding risk in the South, more Pacific hurricanes, high ocean heat and visits from unusual fish and sharks.

NOAA has declared El Niño conditions in the Pacific. Forecasters say it could strengthen in coming months, affecting hurricanes, rainfall and weather worldwide.

Leading U.S. forecast agency announced this week that El Niño is here, and that it could be a strong one. What does that mean for you?

Monsoons, hurricanes, wet winter all in play as El Nino returns