The affected areas include parts of southern Iowa, central Illinois, Indiana, and Ohio. Flash flooding is possible, especially in regions with saturated soils and low flash flood guidance thresholds. Rainfall rates of up to 2 inches per hour and totals exceeding 3 inches could lead to scattered instances of flooding. The risk is heightened in areas that have experienced extreme rainfall in the past week, where flash flood guidance is below 2 inches per hour. (Source: WPC Met Watch)