The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Worcester, MD; Chesapeake Bay from Drum Point,MD to Smith Point,VA, Northwest Atlantic; Wicomico; Somerset, MD; Northwest North Atlantic Ocean; St. Mary's, MD; Northwest North Atlantic Ocean; Dorchester, MD; at 2:15 PM on JUL 18, 2026 Effective until 9:15 PM. Message from ERN/CRTV.