Tornado Warning Halts Gen Con in Indianapolis Amid Severe Weather
A tornado warning issued by the National Weather Service (NWS) for central Marion County, Indiana, disrupted the Gen Con 2026 event on Saturday, August 1, 2026. The warning, effective from 5:23 p.m. to 6:00 p.m. ET, was prompted by Doppler radar detecting rotation in a severe thunderstorm over downtown Indianapolis. The storm, nearly stationary, caused significant rainfall in localized areas, leading to flooding. The Indiana Convention Center, hosting the event, experienced a partial ceiling collapse in Hall B due to heavy rain, which flooded the gaming floor for about 20 minutes. The storm system, driven by a slow-moving low-pressure area, is expected to bring repeated rounds of showers and thunderstorms to central Indiana through August 7. Source time: 2026-08-01T00:00:00.