Southern New Jersey counties are most likely to experience heavy downpours, with potential rainfall totals between 1 to 2 inches

North Carolina residents can expect heavy rainfall with isolated flooding through early Monday, the weather service said. The Piedmont area will face the heaviest rains, with the highest totals projected to hit west of Raleigh and Fayetteville, according to the update. Those locations could see up to 4 inches.

Heavy rain is predicted across portions of the coastal plain of the Carolinas through Monday. Two to 4 inches, with local amounts up to 6 inches, is expected.