Weather Updated: Jul. 09, 2026, 12:10 p.m. |Published: Jul. 09, 2026, 12:02 p.m. Storm aftermath, July 5, 2026 The Susquehanna Valley region is once again under threat of flooding due to sudden, intense rain. The National Weather Service has issued a flood watch from noon until midnight for Adams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and York counties. The flood watch also extends to the east and south, including the Philadelphia area and into New Jersey and Maryland.