News Artificial Intelligence A new AI-based weather tool surpasses current forecasts Aurora can be tweaked to predict air pollution, ocean waves, tropical cyclones and more Typhoon Doksuri struck the Philippines in July 2023 and didn’t follow the predicted storm path. A new AI model called Aurora figured out the correct route from data captured four days in advance of the storm. NASA By Kathryn Hulick 2 hours ago Weather forecasting is getting cheaper and more accurate. An AI model named Aurora used machine learning to outperform current weather prediction systems, researchers report May 21 in Nature. Aurora could accurately predict tropical cyclone paths, air pollution and ocean waves, as well as global weather at the scale of towns or cities — offering up forecasts in a matter of seconds. The fact that Aurora can make such high-resolution predictions using machine learning impressed Peter Dueben, who heads the Earth system modeling group at the European Centre for Medium-Range Weather Forecasts in Bonn, Germany. “I think they have been the first to push that limit,” he says. Sign up for our newsletter We summarize the week's scientific breakthroughs every Thursday.