Global warming is receiving more attention in both the lay and scientific press. However, many individuals still view global warming as an abstract, distant concern that has little, if any, impact on their daily lives. As urologists, it is important to realize that global warming may influence some of the diseases that we treat. Much of the scientific basis for the link between climate and urologic disease is still in its nascent stages. However, a review of the emerging literature suggests that climatic changes may well alter the frequency of some urologic conditions.