LONDON: This year’s El Nino weather pattern will be the biggest in over a century and could make 2027 the hottest...

This year's El Nino is on track to be the strongest on record, threatening to unleash extreme weather across the globe and make 2027 the hottest recorded year by far.

El Niño is declared when sea temperatures in the tropical eastern Pacific rise 0.5C above the long-term average, impacting global rainfall patterns and temperatures.

The weather event is predicted to be the largest since the 1800s

Britain's national weather agency predicts this year's El Nino will be the largest in over a century. Sea surface temperatures are expected to reach unprecedented levels,…