Google DeepMind releases WeatherNext 3, a global weather AI model with 5x resolution boost

Google DeepMind 发布 WeatherNext 3 全球天气 AI 模型， hourly 更新且分辨率较上一代提升约 5 倍

Google DeepMind today launched WeatherNext 3, calling it their most accurate global weather AI model. It updates hourly and offers roughly 5x better spatial resolution than its predecessor. The post doesn't disclose specific parameters or open-source plans, but highlights sharper capture of local phenomena like thunderstorms and rain bands. For weather AI practitioners or anyone relying on high-res forecasts, this is the strongest public baseline yet.