Google DeepMind Unveils Revolutionary Weather Forecasting Model

Google DeepMind has released its most accurate AI weather forecasting model yet, called WeatherNext 3. This new model will begin powering weather information across Search, Google Maps, and Gemini, as well as being available to researchers on Google's cloud platforms.

The model has outperformed competitors from Microsoft, Nvidia, and the European Center for Medium-Range Weather Forecasting on Operational WeatherBench, a benchmark built by startup Brightband. It achieves 5 km resolution on key variables, a 60% improvement in rain prediction over its predecessor, and can generate hourly forecasts rather than the standard six-hour intervals.

According to Samier Merchant, senior staff engineer at Google DeepMind, this marks the first time core forecasting variables will directly feed major Google products. The model's ability to ingest real-time satellite data is a key factor in its success, allowing it to generate more accurate forecasts.