Video: ‘Weather History: 1920 Palm Sunday Tornado Outbreak’ (Palm Sunday, March 28, 1920, 12:00 p.m. CST; during the 1920 Palm Sunday tornado outbreak) — 380 people were killed and at least 1,215 injured today by a series of 37 tornadoes that swepted through the eastern half of the United States, from Illinois to Georgia. Most … Continue reading 380 Americans killed in Palm Sunday tornado outbreak 100 years ago this hour #OnThisDay #OTD (Mar 28 1920)