 The results of this study indicate that climate change will have significant impacts on the hydrology and water resources of the Colorado River Basin. Temperature and precipitation are projected to increase, leading to decreased snowpack and reduced runoff. This could lead to reduced storage capacity in reservoirs and lower hydropower production. Additionally, the frequency of shortage events is expected to increase due to decreased releases from Glen Canyon Dam. This article was authored by N. S. Christensen and D. P. Levenmayer.