The primary risks include flash flooding in urban and low-lying areas, which could disrupt transportation and damage properties. Quick-responding streams and creeks may exceed minor to moderate flood levels, posing additional risks to nearby roads and properties. Severe thunderstorms with damaging wind gusts could lead to downed trees, power lines, and potential power outages, especially in northeast New Jersey and New York City. Residents in these areas should remain vigilant and prepared for rapidly changing conditions.