Global hydroclimate and atmospheric dynamics are tethered, and so is their future uncertainty. Despite this, scientists are increasingly able to identify climate change signals in noisy hydroclimate observations, aided by a growing line-up of climate model experiments and an ever-extending observational record.

中文翻译：

---

不确定，可能有阵雨

全球水文气候和大气动力学受到限制，未来的不确定性也是如此。尽管如此，在越来越多的气候模型实验和不断扩大的观测记录的帮助下，科学家们越来越能够在嘈杂的水文气候观测中识别气候变化信号。