The National Weather Service issued a flash flood warning for southeastern Cobb County and central Fulton County in the metro Atlanta area on August 4, 2026. The warning was in effect until 3:45 p.m., with thunderstorms expected to deliver heavy rain, producing rainfall totals between 2 and 4.5 inches over a short time period. Low-lying areas faced flooding risks, prompting cautions against driving across flooded roads.
FAA Ground Stop Causes Departure Delays at Atlanta Airport
The Federal Aviation Administration imposed a ground stop at Hartsfield-Jackson Atlanta International Airport amid the thunderstorms and flooding risk. The ground stop delayed departures by an average of 105 minutes. The FAA lifted the
ground stop by 3:45 p.m. on the same day, allowing flights to resume, although delays persisted during the stoppage.
