CS
Member Since 2002
Chris Stephen Bretherton
Senior Director of Climate Modeling, Allen Institute for Artificial Intelligence
AGU Research
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Aitken Mode Aerosols Buffer Decoupled Mid‐Latitude Boundary Layer Clouds Against Precipitation Depletion
JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES
22 june 2024
Isabel McCoy, Matthew C. Wyant, Peter N. Blossey, ...

Aerosol‐cloud‐precipitation interactions are a leading source of uncertainty in estimating climate sensitivity. Remote marine boundary ...

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Emulation of Cloud Microphysics in a Climate Model
JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
28 march 2024
Andre Perkins, Noah Brenowitz, Christopher S. Bret...

We present a machine learning based emulator of a microphysics scheme for condensation and precipitation processes (Zhao‐Carr) used operation...

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The Precipitation Response to Warming and CO2 Increase: A Comparison of a Global Storm Resolving Model and CMIP6 Models
GEOPHYSICAL RESEARCH LETTERS
27 march 2024
Ilai Guendelman, Timothy M. Merlis, Kai-Yuan Cheng...

Global storm‐resolving models (GSRMs) that can explicitly resolve some of deep convection are now being integrated for climate timescales. GS...

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Improving Stratocumulus Cloud Amounts in a 200‐m Resolution Multi‐Scale Modeling Framework Through Tuning of Its Interior Physics
JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
06 march 2024
Liran Peng, Peter N. Blossey, Mike S. Pritchard, W...

High‐Resolution Multi‐scale Modeling Frameworks (HR)—global climate models that embed separate, convection‐resolving models...

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A Machine Learning Parameterization of Clouds in a Coarse‐Resolution Climate Model for Unbiased Radiation
JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
04 march 2024
Brian M. Henn, Yakelyn R. Jauregui, Spencer Clark,...

Coarse‐grid weather and climate models rely particularly on parameterizations of cloud fields, and coarse‐grained cloud fields from a f...

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Global Precipitation Correction Across a Range of Climates Using CycleGAN
GEOPHYSICAL RESEARCH LETTERS
14 february 2024
Jeremy McGibbon, Spencer Clark, Brian M. Henn, Ann...

Accurate precipitation simulations for various climate scenarios are critical for understanding and predicting the impacts of climate change. This ...

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Neural Network Parameterization of Subgrid‐Scale Physics From a Realistic Geography Global Storm‐Resolving Simulation
JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
04 february 2024
Oliver Watt-Meyer, Noah Brenowitz, Spencer Clark, ...

Parameterization of subgrid‐scale processes is a major source of uncertainty in global atmospheric model simulations. Global storm‐reso...

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Tropical Cirrus Are Highly Sensitive to Ice Microphysics Within a Nudged Global Storm‐Resolving Model
GEOPHYSICAL RESEARCH LETTERS
05 january 2024
Rachel Atlas, Christopher S. Bretherton, Adam B. S...

Cirrus dominate the longwave radiative budget of the tropics. For the first time, the variability in cirrus properties and longwave cloud radiative...

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