Microsoft Aurora 1.5: Ensemble Weather AI Explained
Analysis 2026-08-11 © Gate of AI Microsoft Aurora 1.5: Ensemble Weather AI Explained Microsoft’s Aurora 1.5 is a fine-tuned atmospheric foundation model for medium-range ensemble weather prediction. Its preprint reports stronger results than the ECMWF operational ensemble on 88.9% of evaluated target variables across days 1–10. Gate of AI Editorial Team · 2026-08-11 · 10











