The United Nations warns that El Niño is expected to be strong. El Niño is a natural climate phenomenon that warms surface temperatures in the central and eastern equatorial Pacific Ocean. As the ocean warms, it alters atmospheric patterns, which can affect winds, air pressure, and rainfall across different regions. These shifts can lead to changes in weather conditions worldwide, including variations in precipitation patterns. The UN’s warning focuses on the potential strength of the upcoming El Niño episode and the associated impacts on global climate and weather systems. The reports note that the phenomenon operates through well-established interactions between ocean temperatures and the atmosphere, influencing how weather patterns develop and move. Both outlets describe El Niño in similar terms: a warming of specific Pacific areas and resulting worldwide changes in wind, pressure, and rainfall. The information is presented as a climate risk notice rather than an immediate account of specific country impacts.