Last week in Geneva, we participated in the ITU's AI for Good event, immersing ourselves in the rapidly evolving field of AI-powered early warning systems (EWS). As active members of the ITU AI subgroup for EWS, we attended discussions and workshops dedicated to using artificial intelligence to address critical gaps in the Early Warnings for All initiative. AI has the potential to advance every aspect of multi-hazard early warning systems. Below are some of the challenges and opportunities ahead.