The flooding poses significant risks to residents and visitors in the Tucson area, particularly in low-lying areas and near water crossings. The swift currents can quickly trap individuals, as seen in the Sabino Canyon incident where a woman was carried downstream. Vehicles are also at risk, with multiple reports of cars becoming stranded in floodwaters. The rapid rise in water levels, sometimes within seconds, increases the danger for those attempting to cross flooded areas. First responders have highlighted the routine nature of such rescues during the monsoon season, underscoring the need for caution.