谷歌发布AI天气模型WeatherNext 3，提升降水预测精度

AI 摘要

谷歌发布了更新版AI天气模型WeatherNext 3，该模型利用实时卫星观测数据，能以更高分辨率（5公里网格）每小时生成预报，相比前代模型在降水预测上准确率提升高达50%。该模型已集成到搜索、地图、Gemini等产品中，并用于支持可再生能源发电预测。谷歌表示，AI模型仍需与传统物理模型协同工作。

正文节选

Google is rolling out an updated AI weather model that’s supposed to be more accurate, especially when it comes to predicting rain and snowfall. Google says its AI weather model is getting better It’s launching an updated weather model that makes forecasts based on real-time satellite observations. In the announcement today, the company says it’s now able to make forecasts with “unprecedented resolution” using its new WeatherNext 3 AI model. It can produce a global picture that’s five times shar

发布时间：2026-09-03 23:00

抓取时间：2026-09-03 23:29

来源机构：The Verge