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precipitation

Images of ice particles
Posted inEditors' Highlights

New Cloud and Precipitation Data Over the Southern Ocean

by Minghua Zhang 11 October 202211 October 2022

New measurements show the macro- and microphysical characteristics of the clouds and precipitation over the data-space regions of the Southern Ocean.

A person stands amid tall trees on a lush green mountainside.
Posted inResearch Spotlights

Amazon Basin Tree Rings Hold a Record of the Region’s Rainfall

Rachel Fritts, Science Writer by Rachel Fritts 11 October 202221 June 2023

New research provides a 200-year reconstruction of interannual rainfall in the Amazon basin using oxygen isotopes preserved in tree rings in Ecuador and Bolivia.

A map showing global land cover and two graphs.
Posted inEditors' Highlights

Vegetation Carries the Signature of Recent Precipitation

by Valeriy Ivanov 3 October 202228 September 2022

Vegetation response to precipitation is important for near-term weather predictability, and researchers show that such a response can occur within a few days and last up to two months.

Six graphs showing the correlation skill between the new hindcasts SEAS5-20C and the reanalysis CERA-20C.
Posted inEditors' Highlights

Variability of ENSO Forecast Skill Over the 20th Century

by Suzana Camargo 21 September 20226 March 2023

El Niño Southern Oscillation (ENSO) predictability is examined in a new global coupled retrospective forecast ensemble for the 20th Century.

Dry patches of ground line a river basin in the Amazon rain forest.
Posted inNews

The Amazon Rain Forest Can’t Keep Up with Droughts

by Danielle Beurteaux 14 September 202214 September 2022

Droughts in one region of the Amazon can lead to less moisture elsewhere, and trees may not adapt quickly enough to survive.

Posted inEditors' Highlights

Oceans Warming Increases Xinjiang’s Precipitation, but Scarcity Stays

by Tissa Illangasekare 8 September 20229 March 2023

A transition toward an unusually wet condition due to ocean surface warming-induced increased precipitation will not alleviate the water scarcity risk in Xinjiang, China.

Map of the Eastern Mediterranean and Middle East with air temperatures shown with color.
Posted inEditors' Vox

Eastern Mediterranean and Middle East Face Rapid Climate Change

by George Zittis and Jos Lelieveld 25 August 202221 February 2023

Observational and modeling studies identify the Eastern Mediterranean and Middle East as a prominent climate change hotspot associated with weather extremes that have major impacts on society.

Photograph of a raincloud over an ocean.
Posted inEditors' Highlights

More Accurately Modeling Rain Formation

by Tapio Schneider 14 July 202222 December 2022

Rain and cloud droplets are treated as distinct categories in most models yet lie on a continuous droplet size spectrum in nature. Representing them as part of a continuous spectrum improves models.

A water tanker truck parked outside an apartment complex in Bengaluru, India
Posted inOpinions

Deploying Community Water Solutions with People, for People

by Indrani Pal, Celena Wasserstrom, Adriel Chang and Ganesh Shanbhag 14 July 20221 June 2023

Guiding principles and strategies for solving local water availability problems in India have emerged from collaborations involving water users, water experts, and water solutions providers.

San Pablo Bay marsh
Posted inResearch Spotlights

Atmospheric Rivers Help Coastal Wetlands Build Up Sediment

by Alexandra K. Scammell 13 July 202230 January 2024

Accounting for these storms and flooding can help experts predict and respond to rising sea levels.

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