Local predictions of climate change are hazy. But cities need answers fast.

The article focuses on Austin, Texas, and its efforts to adapt its wastewater management and water supply systems in response to climate change and increasing drought risks. The Walnut Creek wastewater treatment plant is planning a significant expansion to increase the reuse of treated wastewater by over ten times by 2050, as part of a $1 billion initiative. The city is grappling with the challenges of accurately forecasting local climate impacts, as existing global climate models often fail to predict regional phenomena, leading to uncertainty in planning. Austin Water's collaboration with researchers from the University of Texas aims to improve climate projections and develop strategies to ensure the city's water supply remains resilient in the face of future climate extremes. [Extracted from the article]