Ars Technica • 8/8/2026

DeepMind has developed an AI model called WeatherNext, which has been open-sourced by Google. This model is designed to enhance the accuracy of hurricane predictions, surprising weather scientists with its capabilities. WeatherNext can generate forecasts using lower-resolution weather data, which is a significant advancement in meteorological technology. The model is capable of providing a 15-day forecast that predicts both the track and intensity of storms. This feature is particularly important for improving early warning systems for hurricanes, potentially allowing for more timely and effective responses to impending weather events. The ability to make accurate predictions with less detailed data could also streamline the forecasting process, making it more accessible for various applications. By making WeatherNext open source, Google aims to facilitate further research and development in the field of weather prediction. This initiative could lead to broader collaboration among scientists and researchers, enhancing the overall understanding of hurricane behavior and improving public safety measures. The introduction of this model represents a significant step forward in the use of artificial intelligence for weather forecasting, particularly in the context of increasingly severe weather patterns associated with climate change.
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