That means there is a 50 percent chance that El Niño — warmer than normal temperatures in the Pacific Ocean near the equator — will develop by next winter. As The Baltimore Sun reports, if this happens it will be the first time El Niño rears its head since 2009.
Originally published on Sun April 15, 2012 7:29 am
The midsection of the U.S. was wracked by storms and tornadoes overnight, with the National Weather Service's Storm Prediction Center forecasting more severe weather to come. Five deaths have been confirmed in northwest Oklahoma, the state's Department of Emergency Management tells NPR.