El Niño's impacts will vary across regions. Southern U.S. states may experience above-average precipitation, increasing flood risks, while northern areas could see warmer and drier conditions, potentially heightening wildfire risks. Coastal regions, including the Northeast, may face elevated risks of powerful storms such as nor'easters. Globally, the intensification of El Niño could exacerbate extreme weather events, including heatwaves and wildfires, as seen in recent months. The subtropical jet stream's strengthening may suppress Atlantic hurricane activity but increase storm activity in the Pacific. Scientists caution that the effects of this El Niño could linger beyond winter, influencing spring and summer weather patterns.