NOAA predicts El Niño may return this summer, with the powerful weather pattern potentially kicking in around June. While its exact strength is still uncertain, El Niño's reappearance could bring a range of consequences, including drought in some regions and increased flooding in others. This shift in atmospheric and oceanic conditions influences global weather patterns, necessitating preparedness for both extreme dryness and excessive rainfall. The timing and intensity will determine the full scope of its impact.