Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced Thursday July 10.

Impacts of the event in Australia Signs of a developing La Niña emerged during autumn 2010 as the Pacific cooled rapidly at the end of the 2009-10 El Niño. By July, La Niña conditions were established ...

The influence of the large-scale climatic variability dominant modes in the Pacific and in the Atlantic on Amazonian rainfall is investigated. The composite technique of the Amazon precipitation ...