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This analysis compares the effectiveness of AI models with traditional methods in forecasting cyclones and rainfall, suggesting AI's growing role in weather predictions.
This study examines the performance of state‐of‐the‐art artificial intelligence (AI) weather forecasting models in 2024. For tropical cyclone genesis forecasts in the western North Pacific, AI models generally perform better than the physics‐based European Centre for Medium‐Range Weather Forecasts (ECMWF) Integrated Forecasting System (IFS). Furthermore, higher‐resolution AI models, such as a fine‐tuned version of Pangu‐Weather, improved anomaly correlation scores and Fengwu‐GHR produced more realistic synoptic‐scale structures for medium‐range forecasts compared with lower‐resolution versions. Moreover, certain AI models could match or outperform ECMWF IFS on daily rainfall forecasts over Hong Kong, especially for heavier rainfall events. These findings highlight the potential of AI‐based methods for operational applications on high‐impact weather.
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Ho et al. (2026) studied this question.
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