Google DeepMind·· 28 d ago
Introducing WeatherNext 3, our most advanced and accurate global weather AI model
Introducing WeatherNext 3, our most advanced and accurate global weather AI model
AI summary
Google DeepMind and Google Research released WeatherNext 3, calling it the most advanced and accurate global weather model available. It learns directly from real-time geostationary Earth-observation satellite data and generates hourly forecasts, with five-kilometre resolution for key surface variables and roughly five times the overall detail of WeatherNext 2.
Selection record
Threshold 60Official, first-handFirst 78Second 82
AdmittedSum of both 160 ≥ twice the threshold 120
- Source tier
- Official, first-hand; this tier's threshold is 60
- Pre-filter
- passed：Google DeepMind发布天气AI模型WeatherNext 3
- Why it was chosen
- Specific figures for resolution, update frequency and improved precipitation accuracy show practical progress in localised AI weather forecasting.
A model scores each item twice, independently, against one written standard, out of 100. An item is admitted only when the two scores add up to twice the threshold. The threshold is set per source tier.
Source: Google DeepMind · deepmind.google