<ul><li>WeatherMesh-3 (WM-3) is a transformer-based global weather forecasting system that improves accuracy and computational efficiency.</li><li>It introduces a latent rollout for arbitrary-length predictions in latent space and a modular architecture for blended initial conditions.</li><li>WM-3 generates 14-day global forecasts at 0.25-degree resolution in 12 seconds on a single RTX 4090, achieving superior accuracy and significant speedup.</li><li>This model aims to democratize weather forecasting and push the performance boundaries of machine learning-based prediction.</li></ul>

WeatherMesh-3: Fast and accurate operational global weather forecasting

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