★ WeatherBench 2: A benchmark for the next generation of data-driven global weather models
WeatherBench 2 provides an open evaluation framework, training and ground-truth data, and baselines for data-driven global 1-14 day forecasts.
Benchmarks, ML-ready datasets, verification methods and model intercomparisons.
Search and filter this topic Plain list on GitHub
WeatherBench 2 provides an open evaluation framework, training and ground-truth data, and baselines for data-driven global 1-14 day forecasts.
Compares PanguWeather with ECMWF IFS and finds comparable skill for global and extreme metrics, with forecast smoothness and bias drift as drawbacks.
Releases EUPPBench, a time-aligned forecast-observation dataset with evaluation methods and a first benchmark of 2 m temperature postprocessing.
Deutscher Wetterdienst (DWD)ECMWFKarlsruhe Institute of Technology (KIT)Met OfficeMétéo-France (incl. CNRM)MeteoSwisscode
Introduces ClimateBench, a CMIP-based benchmark with baseline ML emulators predicting temperature and precipitation responses to emissions scenarios.
ETH ZurichMET Norway (Norwegian Meteorological Institute)University of Oxford
WeatherBench introduces an ERA5-derived benchmark with standard metrics and baselines (linear regression, deep learning, physical models) for data-driven medium-range global weather forecasting.
ECMWFTechnical University of Munich (TUM)University of Washingtoncode
WeatherBench provides an ERA5-derived benchmark with metrics and baselines for data-driven global medium-range forecasting, enabling direct model comparison.
ECMWFUniversity of WashingtonTechnical University of Munich (TUM)code
Extreme Weather Bench is an open community benchmark of case studies, observations and impact metrics for verifying AI and NWP models on high-impact weather.
Five recommendations for standardized, independent evaluation of ML-based Earth system models, stressing physical consistency for climate projections without historical analogues.
Colorado State University (incl. CIRA)Lawrence Berkeley National Laboratory / NERSCNSF NCAR / UCAROak Ridge National LaboratoryUniversity of California, Berkeley
Introduces WeatherReal, a benchmark from global in-situ surface observations showing reanalysis-trained AI models diverge from station data for temperature, wind and precipitation.
ChaosBench is a physics-based S2S benchmark showing weather-scale AI models collapse to climatology, with ensembles and physics constraints suggested to extend skill.
Compares deep learning architectures for European precipitation, including extremes; a two-level U-Net matches deeper versions at lower cost, with layer-wise relevance attribution.
WeatherBench 2 provides an open evaluation framework, training and ground-truth data, and baselines for data-driven global 1-14 day forecasts.
Compares PanguWeather with ECMWF IFS and finds comparable skill for global and extreme metrics, with forecast smoothness and bias drift as drawbacks.
Releases EUPPBench, a time-aligned forecast-observation dataset with evaluation methods and a first benchmark of 2 m temperature postprocessing.
Deutscher Wetterdienst (DWD)ECMWFKarlsruhe Institute of Technology (KIT)Met OfficeMétéo-France (incl. CNRM)MeteoSwisscode
SuperBench provides a super-resolution benchmark across fluids, cosmology and weather data, finding that deep SR methods miss fine-scale physics; weather is one of three domains.
Releases a quality-controlled NOAA MADIS in-situ observation dataset to verify data-driven weather prediction models against real-world operational observations rather than reanalysis.
Curates an hourly-interpolated satellite image and wind-speed dataset for tropical cyclones, plus a community competition whose winners improved on the benchmark by about 50%.
Releases LSDSSIMR, a 2020–2022 dataset of FY-4A satellite dust images at 15-minute, 4 km resolution, paired with reanalysis for dust storm prediction.
Open dataset of climate indices from 1000-year Earth system model control runs, with ML benchmarks predicting Sahel rainfall and ENSO.
Open-source PyTorch library standardizing ERA5 and CMIP6 pipelines, deep models and evaluation for ML weather forecasting and climate downscaling.
Compiles and proposes a searchable web platform of ML benchmark datasets for natural disasters, organized by disaster management cycle. Mostly a catalogue, low novelty.
Archived ECMWF ensemble dataset for 2017 to 2020 over Europe and North America supports probabilistic solar forecasting, with calibration and ML-versus-physics case studies.
A neural network trained on ERA5 and MODIS skin temperature quality-checks IFS physiographic upgrades, improving land-surface temperature prediction by 0.37 K for updated lakes.
Introduces ClimateBench, a CMIP-based benchmark with baseline ML emulators predicting temperature and precipitation responses to emissions scenarios.
ETH ZurichMET Norway (Norwegian Meteorological Institute)University of Oxford
Benchmarks off-the-shelf AutoML libraries on climate modelling and wind power forecasting; they fail to beat human-designed models, motivating spatiotemporal AutoML search spaces.
NeuroClim provides a hybrid climate modeling platform, open dataset, and stability and approximation metrics for learning climate simulation components.
Evaluates Dark Sky daily forecasts against 124 Florida and Georgia stations; finds good yes/no rain detection (POD 0.91–1.0) but poor rainfall amounts.
Survey of machine learning for multi-source marine hydrometeorological spatio-temporal data; no abstract available, so scope is inferred from the title.
Provides a recipe for building atmospheric-science ML benchmark datasets and lists domain-specific challenges and needed benchmarks for weather, climate and air quality.
ECMWFForschungszentrum Jülich / Jülich Supercomputing CentreNSF NCAR / UCARNVIDIAUniversity of Oklahoma (AI2ES)
KoMet benchmark pairs GDAPS-KIM NWP outputs with Korean station observations to test deep post-processing of precipitation, with open-source code.
Compares six AI approaches across four climate tasks, claiming hybrid physics-ML best at 6-month temperature RMSE; claims are unverified and methodology thin.
UT-GLOBUS uses machine learning on spaceborne altimetry to map building heights for 1200+ cities, improving WRF-Urban intra-urban air temperature RMSE by 55% over a table-based approach.
Extends WeatherBench with probabilistic metrics, an IFS ensemble baseline and three probabilistic ML models; Monte Carlo dropout underestimates uncertainty and no ML model matches IFS.
Spatially enhanced loss functions using neighbourhood and spectral filters improve neural network convection forecasts, with spectral-filter models giving better-calibrated probabilities than pixelwise training.
Colorado State University (incl. CIRA)NOAA (incl. GFDL, PSL, GSL, NCEP/EMC)
Introduces QpefBD, a minute-scale radar-based benchmark dataset for machine learning precipitation estimation and forecasting (abstract not provided; classified from title).
Bibliometric review of about 500 papers on ML for weather prediction and climate analysis, mapping topics, methods, variables and countries since 2018.
Black-box evaluation of NWP temperature and precipitation outputs under normal and extreme conditions to find scenarios for lightweight data-driven micromodels on Edge devices.
A stochastic vector-autoregressive climate model generates gridded teleconnection benchmarks for causal discovery, plus a new grid-level causal method outperforming existing approaches by orders of magnitude.
Introduces ENS-10, a 20-year, 10-member perturbed NWP ensemble dataset at 0.5° for ML post-processing, with baselines for 48-hour correction and extremes.
ClimART offers over 10 million radiative transfer samples from climate conditions to benchmark neural emulators, showing shortcomings of prior datasets and architectures.
SubseasonalClimateUSA is a curated dataset and benchmark for 2-6 week US forecasts, comparing dynamical models with ten ML and deep learning methods.
AtmoDist is a self-supervised learned metric for atmospheric dynamics, trained to predict temporal distance between shuffled wind fields, and it improves GAN super-resolution of vorticity over MSE-based baselines.
RAIN-F+ fuses radar, station and satellite data over Korea and provides U-Net benchmarks, showing fusion beats radar-only precipitation nowcasts.
Releases a 2016-2019 statewide Iowa rainfall event dataset built from NEXRAD radar with quantitative precipitation estimation, intended for ML and physical modeling.
A practical guide to writing custom loss functions for environmental and meteorological neural networks, including spatial verification scores like the fractions skill score and physical constraints.
EarthNet2021 dataset and challenge forecasts Sentinel-2 surface imagery conditioned on mesoscale future weather, enabling model intercomparison at 20 m resolution.
A fast-frugal decision tree ranks seven long-term precipitation datasets against 813 China gauge grids, placing APHRODITE first; machine learning is a light evaluation tool.
Releases RainNet, a 62,400-pair precipitation downscaling dataset with 17 years of hourly maps and benchmarks 14 models, including deep learning baselines.
RainBench is a multimodal global benchmark combining simulated satellite data, ERA5 and IMERG precipitation, with the PyRain library and medium-range baselines.
RainBench provides a global ML-ready dataset of precipitation and atmospheric variables for data-driven precipitation forecasting (no abstract; based on title).
Introduces EarthNet2021, a 32,000-sample dataset and challenge for forecasting 20 m Sentinel-2 imagery conditioned on 1.28 km weather forecasts, with a new EarthNetScore ranking.
Eos article introducing WeatherBench, an ERA5-based benchmark dataset for evaluating data-driven AI weather forecasting against standard baselines.
Releases CloudCast, a 70,080-frame satellite dataset of 10 cloud types over Europe at 3 km and 15-min resolution, with ConvLSTM, GAN and optical-flow video prediction baselines.
Random forests classify continuous versus intermittent precipitation textures in AROME high-resolution forecasts, outperforming other classifiers and transferring to gridded observations for verification.
WeatherBench introduces an ERA5-derived benchmark with standard metrics and baselines (linear regression, deep learning, physical models) for data-driven medium-range global weather forecasting.
ECMWFTechnical University of Munich (TUM)University of Washingtoncode
WeatherBench provides an ERA5-derived benchmark with metrics and baselines for data-driven global medium-range forecasting, enabling direct model comparison.
ECMWFUniversity of WashingtonTechnical University of Munich (TUM)code
Cumulo is a global dataset pairing one year of 1km MODIS imagery with CloudSat cloud labels, with a flow-based baseline for cloud classification.
Conference abstract on visualizing climate simulation data as input for deep convolutional networks; no abstract details or results are given.
A multi-agent LLM framework completes climate data workflows with 100% task completion on an 85-task benchmark, beating a GPT-5 baseline.
Zephyrus is an LLM agent with a weather-data environment and ZephyrusBench, outperforming text-only baselines by up to 44 points in correctness.
Comparison of Pangu-Weather, GraphCast and IFS HRES finds data-driven models mostly beat IFS on global RMSE for 1-10 day forecasts and compete on temperature and wind extremes.
WeatherQA is a multimodal benchmark of 8,000+ image-text pairs for severe convective weather reasoning; GPT-4o shows a substantial gap to human forecasters.
LLMs & agentsAllen Institute for AI (Ai2, ACE)University of Washingtoncode
Compares GraphCast, Pangu-Weather, FourCastNet and HRES on three extreme events, finding ML models weaker on heatwave aggregates but better on a winter storm.
Review of machine learning for empirical climate downscaling, covering out-of-distribution generalization, extremes, and a proposed evaluation framework for downscaling algorithms.
Case study of Storm Ciarán finds FourCastNet, Pangu, and GraphCast capture synoptic structure but underestimate peak winds and miss fine warning-relevant features.
Sim2Real pre-trains a ConvCNP on reanalysis and fine-tunes on German weather stations, outperforming reanalysis-only or station-only training for surface air temperature interpolation.
Observations & remote sensingMicrosoft Research (AI for Science)University of Cambridge (Aardvark)
Applies SMOTE and GAN augmentation with federated learning to classify rare weather events in imbalanced tabular station data; no headline numbers given.
Machine-learning-derived 1° global climatology of eight WMO cloud types from ESA Cloud_cci retrievals, almost gapless from 1982 to 2016.
MLP retrieval of surface solar irradiance from MSG imagery can beat a physical method but depends strongly on training-set similarity, highlighting pitfalls.
Evaluates Gaussian process, SVR and kernel ridge regression emulators on ClimateBench; GP performs best but is computationally expensive.
Self-organizing maps link large-scale patterns to extratropical cyclones and show CMIP6 models produce too few cyclones and too zonal patterns over northeastern US.
Compares a machine-learning statistical downscaling model with six EURO-CORDEX regional climate models over Europe; the ML model scores better on most metrics before bias correction.
Evaluates 21 statistical downscaling methods, including ML, against a 4 km pseudo-reality for Belgian extreme rainfall, recommending an ensemble of downscaling approaches.
Autoencoder lossy compression reaches ratio 140 on benchmarks and 200 on 500 years of CESM climate output with negligible reconstruction error.
An MLP with a novel loss downscales Australian precipitation from 12–48 km to 5 km, outperforming dynamical downscaling on extremes with 15–85% lower bias at 12 km.
Lightweight deep learning detects tropical cyclone presence during simulations for online data reduction, reaching 92% recall on held-out ERA-Interim years.
Scales spherical CNNs to large problems, reaching state of the art on QM9 and competitive results on several weather forecasting tasks; weather is a secondary target.
Mesogeos is a 1 km daily Mediterranean wildfire datacube with meteorology and ignition records, plus ML tracks for danger forecasting and burned-area estimation.
Random forest emulators of CAM6 physics skill declines as model complexity rises across dry, moist, and extra-convection configurations, indicating limits for RF physics emulation.
Describes an AI2ES summer school teaching trustworthy and explainable AI for severe storms, tropical cyclones and space weather to 677 participants.
Explainability, uncertainty & physicsNOAA (incl. GFDL, PSL, GSL, NCEP/EMC)NSF NCAR / UCARUniversity of WashingtonColorado State University (incl. CIRA)University of Oklahoma (AI2ES)
GPT-4 grounded with IPCC AR6 content via retrieval; expert-scored answers show the hybrid chatClimate more accurate than GPT-4 alone.
Reviews and analyses inductive biases (data, objectives, losses, architectures, optimisation) of deep-learning weather prediction models to guide more efficient, probabilistic designs.
Introduces six neural network uncertainty methods and evaluation scores for environmental science, demonstrated on dewpoint profiles and Himawari-8 convection prediction.
Explainability, uncertainty & physicsColorado State University (incl. CIRA)NOAA (incl. GFDL, PSL, GSL, NCEP/EMC)
Proposes a framework to evaluate XAI methods for climate-science networks on robustness, faithfulness, randomization, complexity and localization, ranking methods on a temperature-map task.
Machine learning classifiers identify individual days of CMIP6 and ICON-Sapphire output versus observations, showing model differences appear at daily timescales.
Pseudoproxy tests compare Bi-LSTM with linear PCR and CCA for millennial NH and NAE summer temperature reconstruction; Bi-LSTM is less skilful but captures extreme cooling.
Evaluates deep-learning very-short-term rainfall forecasts over South Korea; abstract not provided, so specific skill numbers are unknown.
WMO prize challenge winners used AI to post-process ECMWF S2S forecasts, beating bias-corrected references for weeks 3-6 precipitation and temperature.
Sub-seasonal to seasonalColumbia University (LEAP, Lamont-Doherty)Environment and Climate Change Canada (ECCC)ECMWFMax Planck Institute for MeteorologySwiss Data Science Center (SDSC)
Unsupervised ML on tree-ring PDSI drought atlases finds outlier drought patterns in 80% of 21st-century years, showing unusual hydroclimate states.
Climate analysis & attributionNASAColumbia University (LEAP, Lamont-Doherty)
Coordinate-based neural networks compress weather and climate grids by 300x to 3000x, beating SZ3 on error, and a 790x compressed WeatherBench loader raises RMSE by under 2%.
U-Net and U-Net++ deep learning perfect-prognosis downscaling produces daily 1 km precipitation for Saxony with improved skill and full reproducibility.
A rotation-invariant autoencoder with clustering yields AICCA, a 22-year atlas of 42 unsupervised cloud classes from 198 million MODIS image patches.
Observations & remote sensingArgonne National LaboratoryUniversity of Chicago
Position review arguing ML weather and climate studies must evaluate and improve performance on rare, high-return-period extremes, which remain poorly assessed.
Compares deep learning architectures for European precipitation fields; U-Net performs best, and a single-level U-Net matches deeper versions on extremes.
Deep-learning cloud-type classifier trained on MODIS and CloudSat labels is applied to coarse satellite data to enable process-oriented evaluation of clouds in climate models.
Observations & remote sensingColumbia University (LEAP, Lamont-Doherty)
Compares logistic regression, tree ensembles and boosting for next-day rainfall classification on ten years of Australian station data with imbalance handling.
Dataset of inputs and targets for deep-learning-augmented cubic-sphere weather prediction for global precipitation forecasting.
Training a deep learning radar nowcaster on all of Japan and then transfer learning to regions improves heavy-precipitation skill over locally trained models.
XGBoost radiation fog nowcasts are evaluated with persistence and guessing baselines, showing high validation scores can hide operational failure and that blockwise CV inflates skill.
Open dataset of synthetic hourly PV and wind power for 393 German plants over 500 days, built from ICON-EU weather inputs, with baseline forecasts.
Compares five statistical downscaling methods, including ANN, SVM and kernel ridge, over 18 CMIP5 GCMs for Spain, quantifying errors from imperfect GCM predictors.
A bidirectional RNN emulates shortwave radiation with fewer parameters than feed-forward nets, achieving under 1% flux error and a 4-fold CPU speedup.
Earthformer is a space-time transformer with cuboid attention that reaches state-of-the-art precipitation nowcasting and ENSO forecasting on real benchmarks.
Curated nearly decade-long US wildfire spread dataset combining satellite fire data with weather and fuel variables, plus a neural network baseline for next-day spread.
Proposes a climate-change-oriented benchmark to develop foundation models for Earth observation imagery, with a call for community collaboration on evaluation.
Hybrid quantum-classical CNNs generate synthetic weather radar from satellite and NWP inputs, proposed as a benchmark for quantum advantage. No quantitative results given in the abstract.
Intercomparison of five statistical downscaling methods, including ANN, SVM and kernel ridge regression, reveals transferability problems for future climate over Spain.
Proposes uncertainty and robustness-to-shift metrics for regression, evaluated with baselines on the Shifts weather prediction dataset under distributional shift.
Neural network ensembles compare marine low cloud fraction relationships in E3SM at two vertical resolutions against ERA5-CERES, showing shifts in meteorological drivers dominate differences.
Climate analysis & attributionNOAA (incl. GFDL, PSL, GSL, NCEP/EMC)
Manifold learning characterizes the tropical Pacific climate attractor, revealing model biases that diverge between historical and warming-scenario climate model simulations.
Comparison of modern ML models against SubX dynamical models for US sub-seasonal forecasting finds ML wins on average, and feeding dynamical forecasts into ML improves skill.
CNN trained on present-day WRF storms classifies strongly rotating thunderstorms in end-of-century climate simulations with skill, and explanations reveal learned physical features.
Benchmarks 16 classical and 16 deep learning models predicting drought levels from 90 days of 18 meteorological indicators, with no single model best across metrics.
A probabilistic graphical model evaluates how well CMIP6 models reproduce daily spatial monsoon rainfall patterns and clusters over India.
Position paper proposing research agendas for AI in Earth science and remote sensing to move beyond disciplinary comfort zones.
Oxford workshop position on AI post-processing for weather and climate, releasing five archived ML-ready datasets with baseline notebooks to encourage trustworthy, FAIR and physically informed methods.
Post-processing & calibrationThe Alan Turing InstituteKarlsruhe Institute of Technology (KIT)Met OfficeNSF NCAR / UCAR
Object-based verification of storm-scale mesocyclone probabilities, plus evaluation of ML calibrations of Warn-on-Forecast severe weather guidance.
Copula-generated synthetic data augments training of a neural emulator of longwave radiation, reducing mean absolute error by up to 62% in a toy setting.
Meta-modeling uses cheap low-fidelity models to skip costly high-fidelity evaluations when predicting temperature fields, giving an adaptive training strategy for geophysical emulation.
CNN on polar-coordinate satellite images profiles full tropical cyclone structure parameters and wind profiles, with a new labeled benchmark dataset as baseline.
Uses probabilistic classifiers, including tree-based models and neural networks, for a goodness-of-fit test checking CESM climate simulation ensemble consistency after code changes.
GAN combined with extreme value theory generates realistic extreme samples, evaluated on US precipitation, with constant-time generation at a given extremeness probability.
A residual CNN pretrained on climate model output and fine-tuned on reanalysis gives WeatherBench 5-day forecasts that outperform prior submissions and rival a physical baseline.
Triple collocation merges CMORPH, PERSIANN and ERA5 precipitation over China, improving on each input product against rain-gauge data; the method is statistical rather than ML.
Unsupervised representation learning over text and weather data improves clustering for detecting severe weather events such as windstorms, floods and tornado outbreaks.
Reviews radar-based precipitation nowcasting methods from environmental science and the machine learning techniques applicable to them, arguing for closer collaboration between the two communities.
Systematic VALUE-based comparison of CNN downscaling against linear benchmarks over Europe finds CNNs help mainly for precipitation and temperature extremes, including under warm-period extrapolation.
Random-forest-based Granger causal framework isolates soil moisture to precipitation feedback over the US and uses it to benchmark Earth system models for land-atmosphere coupling.
Causal networks from sea level pressure fingerprints objectively evaluate climate models and better constrain precipitation projections than storm-track metrics.
Web-based Image Labeler tool speeds labeling of Earth science images, such as hurricane imagery, to build shareable datasets for deep learning.
Benchmark of satellite images for tropical cyclone rapid intensification, with an attention-based spatiotemporal model showing deep learning feasibility for RI prediction.
Gauge-equivariant CNNs on the icosahedron improve segmentation of global climate patterns, alongside omnidirectional images, with a single conv2d implementation.
AGU abstract-less entry applying machine learning to assess reproducibility of climate model simulations across hybrid HPC architectures.
Uses unsupervised clustering to auto-label North American weather regimes in climate model output, then trains CNNs to re-identify them, reaching 90–94% accuracy.
Intercomparison of machine learning methods for statistical downscaling of daily and extreme precipitation; abstract unavailable, classification based on title.
Applies density-based clustering to choose grid-cell model subsets for multi-model means of tropospheric ozone, improving agreement with satellite climatology in chemistry-climate models.
Random forests trained on a multiresolution perturbed-parameter GCM ensemble predict high-resolution TOA flux and precipitation using few high-resolution runs, cutting simulation cost.
TrajGRU learns location-variant recurrent connections for radar nowcasting and is benchmarked on a Hong Kong Observatory dataset, outperforming ConvLSTM.