The World Meteorological Organization (WMO) has officially announced that El Niño conditions are rapidly developing in the tropical Pacific, threatening to trigger severe disruptions to global temperatures and rainfall patterns in the coming months.
The Forecast: A Surging Threat
According to the latest WMO climate updates, the world needs to prepare for a potentially formidable El Niño event. Forecasters have established a strict timeline for its arrival. As per them, full phase El Niño development have 80% chance in June – August 2026 while the probability surges to 90% by September – December 2026.
WMO Secretary-General Celeste Saulo emphasized the urgency of the situation, noting that this brewing system follows closely on the heels of the historic 2023–2024 El Niño—one of the five strongest ever recorded—which was a primary driver behind the planet's record-shattering warmth in 2024.
High Stakes and Heavy Tolls
The immediate impacts of rising temperatures are already being felt on the ground. Extreme heat has forced residents indoors, grinding normal life to a halt for vulnerable groups including outdoor laborers, farmers, students, and the elderly.
As the natural climate phenomenon takes hold, the risk of extreme weather anomalies—ranging from severe droughts to torrential flooding—is expected to spike globally.
"Weather forecasts and early warning systems will be critical to minimize the potential loss of life and property and blunt the impact of El Niño." — Celeste Saulo, WMO Secretary-General
A Call for Global Action
The looming weather crisis has caught the attention of the highest levels of global leadership. UN Secretary-General António Guterres issued a stark warning, stating that the impending El Niño "adds fuel to the fire" of an already accelerating climate crisis.
In a video address, Guterres urged the international community to take aggressive, dual-track action. He suggested to mitigate the climate crisis through aggressively phasing out fossil fuels and rapidly accelerate the transition to renewable energy and adaptation to the crisis by guaranteeing comprehensive early warning systems to protect every person on Earth.
The WMO will continue its rigorous monitoring of the Pacific Ocean in the coming months, providing real-time data to help governments, humanitarian organizations, and climate-vulnerable sectors prepare for the coming environmental shifts.