El Niño's effects vary by region but are expected to be significant. In the U.S., the South may experience heavier rainfall and storms, while the Pacific Northwest could see warmer and drier conditions. Globally, regions like western South America may face heavy rains and floods, while Australia and India could endure droughts and heat waves. Northeastern Africa might experience a shift from drought to intense rainfall. Economically, the U.S. agriculture sector may see mixed impacts, with favorable conditions for grains but challenges for dairy and cattle. Experts also predict that 2027 could become the hottest year on record due to the lagging effects of this El Niño.