Image of the Day Water
Neutral, or La Nada, conditions persist in the equatorial Pacific Ocean, frustrating climate forecasters.
Image of the Day Heat Water
Image of the Day Atmosphere Heat Water
Conditions in May 2014 look similar to those in May 1997, a year that brought one of the most potent El Niño events of the 20th century.
Past events suggest the phenomenon winds down after December and January. But will this year follow the pattern?
Image of the Day Atmosphere Water
With each passing month, 2015 looks more and more like 1997.