Nobody has data from the future - it hasn’t happened yet. But for centuries we’ve assumed that the past can predict the future. What if it can’t anymore? Will engineers and planners become consumed by inaction and climate uncertainty? Climate Risk Informed Decision Analysis (CRIDA) is a new five-step water resources planning framework that helps address deep uncertainties associated with climatic, demographic and land-use change. CRIDA tackles the hardest part of climate adaptation: those times we need a hard number as engineers and economists, especially in parts of the world where may not have access to much data. In this episode of ClimateReady, we are joined by three of the lead authors behind the recently-released publication. Drs. Guillermo Mendoza, Ad Jeuken, and John Matthews each lend their perspectives on how an engineer, a climate scientist, and an ecologist (respectively) came together to create a new vision of resilience in water management planning and decision making. The CRIDA publication and additional resources are available at http://agwaguide.org/CRIDA. The guidebook is a co-publication of UNESCO IHP and the Integrated Center for International Water Resources Management (ICIWaRM), a UNESCO center in the United States.