This is the peer reviewed version of the following article: Philipsen LJ, Gill KM, Shepherd A, Rood SB. Climate change and hydrology at the prairie margin: Historic and prospective future flows of Canada's Red Deer and other Rocky Mountain rivers. Hydrological Processes. 2018;32:2669–2684., which has been published in final form at https://doi.org/10.1002/hyp.13180. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.