HEAL-DA

NVIDIA Launches Earth-2 Family of Open Models — the World's First Fully Open, Accelerated Set of Models and Tools for AI Weather

NVIDIA announces three new open-source weather AI models: HEAL-DA for global data assimilation, ATLAS for medium-range forecasting, and StormScope for nowcasting.

Mike Pritchard

Jan 26, 2026 0 min read Blog

NVIDIA Launches Earth-2 Family of Open Models — the World's First Fully Open, Accelerated Set of Models and Tools for AI Weather