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1,248 claims from 785 papers are on the record. 45 have been checked so far; the other 1,203 have no check with a result yet.
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Keyword: numerical weather prediction Clear all
13 claims from 7 papers
Earth and Planetary Sciences › Meteorological Phenomena and Simulations
Neural Networks for Postprocessing Ensemble Weather Forecasts
Rasp and Lerch · Monthly Weather Review · 2018
The authors propose a neural network to correct systematic errors in ensemble weather forecasts, tested on 2-metre temperature at German surface stations, and say it can also show which variables matter.
Unchecked2 claimsShow 2 claims
- UncheckedIn a German case study of 2-metre temperature forecasts, a neural network post-processing method beat benchmark methods and cost less to compute.“In a case study of 2-meter temperature forecasts at surface stations in Germany, the neural network approach significantly outperforms benchmark post-processing methods while being computationally more affordable.”
- UncheckedIn a German 2-metre temperature case study, the neural network's better forecasts rely on extra predictor variables and station-specific embeddings.“Key components to this improvement are the use of auxiliary predictor variables and station-specific information with the help of embeddings.”
Earth and Planetary Sciences › Meteorological Phenomena and Simulations
End-to-end data-driven weather prediction
Allén, Markou, Tebbutt et al. · Nature · 2025
Unchecked1 claimEarth and Planetary Sciences › Meteorological Phenomena and Simulations
Do AI models produce better weather forecasts than physics-based models? A quantitative evaluation case study of Storm Ciarán
Charlton-Perez, Dacre, Driscoll et al. · npj Climate and Atmospheric Science · 2024
Unchecked2 claimsShow 2 claims
- Unchecked“The four machine learning models considered (FourCastNet, Pangu-Weather, GraphCast and FourCastNet-v2) produce forecasts that accurately capture the synoptic-scale structure of the cyclone including the position of the cloud head, shape of the warm sector an…
- Unchecked“All of the machine learning models underestimate the peak amplitude of winds associated with the storm, only some machine learning models resolve the warm core seclusion and none of the machine learning models capture the sharp bent-back warm frontal gradien…
Earth and Planetary Sciences › Meteorological Phenomena and Simulations
A data-to-forecast machine learning system for global weather
Sun, Zhong, Xu et al. · Nature Communications · 2025
Unchecked2 claimsShow 2 claims
- Unchecked“FuXi Weather generates reliable 10-day forecasts at 0.25° resolution using fewer observations than conventional NWP systems.”
- Unchecked“FuXi Weather outperforms the European Centre for Medium-Range Weather Forecasts high-resolution forecasts beyond day one in observation-sparse regions such as central Africa, highlighting its potential to improve forecasts where observational infrastructure…
Earth and Planetary Sciences › Meteorological Phenomena and Simulations
Do data-driven models beat numerical models in forecasting weather extremes? A comparison of IFS HRES, Pangu-Weather, and GraphCast
Olivetti and Messori · Geoscientific model development · 2024
Unchecked2 claimsEarth and Planetary Sciences › Meteorological Phenomena and Simulations
FourCastNet: Accelerating Global High-Resolution Weather Forecasting using Adaptive Fourier Neural Operators
Kurth, Subramanian, Harrington et al. · arXiv (Cornell University) · 2022
Unchecked3 claimsShow 3 claims
- Unchecked“We report that a data-driven deep learning Earth system emulator, FourCastNet, can predict global weather and generate medium-range forecasts five orders-of-magnitude faster than NWP while approaching state-of-the-art accuracy.”
- Unchecked“FourCast-Net is optimized and scales efficiently on three supercomputing systems: Selene, Perlmutter, and JUWELS Booster up to 3,808 NVIDIA A100 GPUs, attaining 140.8 petaFLOPS in mixed precision (11.9%of peak at that scale).”
- Unchecked“The time-to-solution for training FourCastNet measured on JUWELS Booster on 3,072GPUs is 67.4minutes, resulting in an 80,000times faster time-to-solution relative to state-of-the-art NWP, in inference.”
Earth and Planetary Sciences › Meteorological Phenomena and Simulations
Analyzing and Exploring Training Recipes for Large-Scale Transformer-Based Weather Prediction
Willard, Harrington, Subramanian, Mahesh, O'Brien and Collins · arXiv (Cornell University) · 2024
Unchecked1 claim
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