The 2026 El Niño is poised to make new extreme weather patterns. Forecasting models lack the capability to anticipate these patterns currently. It will probably introduce conditions that are unlike past seasons. Forecasters note the lack of data makes it harder to guess storms, droughts, and heatwaves. Scientists monitor sea surface temperatures in the Pacific. They expect effects to come over the coming months. Without good predictions, governments and communities should be prepared to multiple consequences. Researchers hope to improve their tools as new data becomes available. Right now, uncertainty is the primary aspect of the 2026 El Niño.