Government scientists from the National Oceanic and Atmospheric Administration (NOAA) are poised to announce the onset of an El Nino event, with predictions suggesting a 90% certainty of occurrence. United Nations Secretary-General Antonio Guterres emphasized the urgency of this climate warning, noting that El Nino conditions could exacerbate global warming. The phenomenon, characterized by warmer surface sea temperatures in the tropical Pacific Ocean, is expected to be particularly strong this year, with ocean temperatures already reaching record highs. Some forecasts indicate that temperatures could rise over 5 degrees Fahrenheit by the end of the year. El Nino typically influences US weather patterns, leading to wetter conditions in the southern states and drier conditions in the northern regions during winter months. This year's event could also result in extreme weather events, including severe storms and flooding, as it releases heat into the atmosphere, temporarily increasing global temperatures. The World Meteorological Organization estimates an 80% likelihood of the event starting this summer, with high probabilities extending into November.