The extreme heat in Phoenix poses significant risks, particularly to vulnerable populations such as the elderly, children, and individuals with pre-existing health conditions. Heat-related illnesses, including heat exhaustion and heat stroke, are on the rise, as reported by the Maricopa County Department of Public Health. Urban heat islands, caused by the proliferation of concrete and asphalt, exacerbate the situation by creating localized areas of higher temperatures. Additionally, climate change is intensifying these challenges, leading to increased strain on water resources and public health systems (Education One, 2026).