The heavy rainfall poses a risk of localized street flooding, particularly in low-lying areas, streets, highways, and underpasses. Communities in central Broward County, including Sunrise, Tamarac, and Oakland Park, are at risk. The National Weather Service warns that most flood-related fatalities occur in vehicles, emphasizing the danger of driving through flooded roads. Residents should remain vigilant and avoid areas prone to flooding, especially during peak rainfall periods.