Recent News


Rapid intensification’s key role in tropical cyclone risk

In studying climate and tropical cyclones, researchers find a weather phenomenon at play In October 2015, Hurricane Patricia became the strongest storm ever measured by the National Hurricane Center. But what really worried authorities was the speed at which Patricia amassed her strength. The storm’s sustained winds increased from 85 miles per hour to 200 […]


January Climate Briefing: Strong El Niño Will Persist

Read our ENSO Essentials & Impacts pages for more about El Niño. Tony Barnston provides an overview of the briefing El Niño’s peak in tropical Pacific sea surface temperature came in late 2015, but the event is expected to stay strong, with climate impacts likely for the first few months of 2016. Recent wind patterns could lead to more Kelvin […]

IRI@AMS 2016: Schedule of Events

From crowd-sourcing tornado data to teaching Harlem high-school students about climate change and climate justice, IRI scientists will be sharing a number of fascinating projects at the annual meeting of the American Meteorological Society (AMS) next week in New Orleans.  Below is a schedule of their presentations and posters. Presenting authors appear in bold. Crowd-Sourcing the Storm: A New […]


December Climate Briefing: El Niño Impacts Still to Come

Read our ENSO Essentials & Impacts pages for more about El Niño. Tony Barnston provides an overview of the briefing As of mid-December, sea-surface temperatures across the equatorial Pacific were stable or down slightly compared to late November (see first image in first gallery). Tony Barnston, IRI’s chief climate forecaster, said the peak strength with respect to this metric of […]


VIDEO: What tools do Honduran farmers want for climate risk?

Answers from insurance research La version en español esta disponible aquí.  During the first of the two growing seasons of 2015, grain farmers in El Paraíso, Honduras faced one of the worst droughts in history, with losses ranging from 60 to 100% of the maize planted. As part of an engagement with CGIAR’s Research Programme on […]


¿Cuáles herramientas quieren los productores hondureños para el riesgo climático?

Respuestas de la investigación English version available here.  Durante las dos temporadas agrícolas del 2015, los productores de granos básicos de El Paraíso, Honduras se enfrentaron a una de las peores sequías en la historia, con pérdidas desde un 60 hasta un 100% del maíz sembrado en primera. Como parte de un compromiso con el […]


IRI@AGU: Schedule of Events 2015

The IRI has seven scientists and staff presenting on a wide range of topics at the American Geophysical Union (AGU) Meeting this year. Andrew Robertson and Alexis Berg will present advancements in our fundamental understanding of earth’s systems. Eunjin Han, Pietro Ceccato and Pradipta Parhi will discuss methods for using our climate knowledge for applications in agriculture, health and […]

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Climate Resilience (Animation)

Climate resilience: it’s the ability for communities to recover from the impacts of climate events. It’s the difference between weather being manageable…or a catastrophe. But for many parts of the world, where livelihoods depend so much on the climate, critical weather and climate information is unavailable or unusable. The International Research Institute for Climate and […]


November Climate Briefing: El Niño Takes the Wheel

Read our ENSO Essentials & Impacts pages for more about El Niño. Tony Barnston provides an overview of the briefing Is it 1997? Rapid strengthening of the ongoing El Niño event over the last several weeks has made headlines, some saying that its strength has eclipsed that of the 1997-98 “super” El Niño event. But Tony Barnston, IRI’s chief climate forecaster, cautions that […]

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El Niño Drives Drought in the Philippines

A strong El Niño event is in place in the tropical Pacific. IRI’s seasonal forecast for the October-December 2015 period, based on the most recent sea surface temperature projections, predicts a strong likelihood of below-average precipitation for regions in the western equatorial Pacific, including much of the Philippines. The strong likelihood of reduced rainfall during […]

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