21 May 2014
The map is the work of NOAA and is by no means a prediction or promise of how this year's El Niño might fall, or even if there will be one at all. What it does do, however, is give an overview of how researchers have observed El Niño altering precipitation patterns around the world since 1950.
As you can see, some areas are likely to be prone to the heavy rains, storms, and flooding that we often associate with El Niño. But other areas could experience unusual dryness, perhaps even drought.