Flood, Williamson
- When
- July 19, 5:50 PM CST to 7:15 PM CST
- Where
- Williamson County, Marion
- Coordinates
- 37.730, -88.930 (the zone’s center; the record gives no point)
Considerable flooding of streets occurred. Emergency management and a cooperative observer measured 2 to 2.5 inches of rain in an hour.