El Nino chances exceed 65 pct during summer -U.S. weather forecaster
In its monthly report, the Climate Prediction Center, an agency of the National Weather Service, upped the likelihood of the weather pattern developing during the remainder the year, raising it to more than 65 percent during the summer.
In April, it increased the chance of the weather pattern developing above 50 percent.
(Reporting by Chris Prentice; Editing by Nick Zieminski)