The primary risks include flash flooding, particularly in areas with already saturated soils. South-central Texas, including counties such as Bexar, Travis, and Guadalupe, faces a significant threat of 'life-threatening' flooding. Excessive runoff could lead to rivers, creeks, and streams overflowing their banks, and low-water crossings becoming impassable. Heavy rainfall rates exceeding two inches per hour are possible, increasing the likelihood of flash flooding. Travel disruptions and outdoor event cancellations are also expected, especially in areas experiencing repeated downpours.