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; Northwest North Atlantic Ocean; Dorchester; Calvert, MD; at 12:10 PM on MAY 27, 2026 Effective until 8:10 PM. Message from DON/JKZ.