At 5 p.m. on Tuesday, the National Weather Service issued a flash flood warning in effect until 9 p.m. for Monmouth and Ocean counties.

On Tuesday at 1:34 p.m. a flash flood warning was issued by the National Weather Service in effect until 4:30 p.m. for Bedford, Blair, Huntingdon and Somerset counties.

A flash flood warning was issued by the National Weather Service in Mount Holly at 2 p.m. on Monday, June 30. This warning applies to Sussex and DE counties. The NWS warns: "Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads."