Brazilian AI Predicts Storms Without Relying on Weather Radar

Researchers at Impa (Institute for Pure and Applied Mathematics) in Rio de Janeiro have developed an artificial intelligence system called Tupann, capable of predicting rainfall up to three hours in advance using satellite data, without relying on ground-based radar. The system generates maps every ten minutes, with a resolution of about two kilometers, delivering forecasts in less than three minutes after receiving the data. Leia mais (06/01/2026 - 11h31)