Thunderstorm Wind, St. Clair
- When
- June 1, 9:00 PM CST to June 27, 5:30 PM CST
- Where
- St. Clair County, Christopher to Belleville
- Measured
- 50 kt (58 mph)
- Coordinates
- 38.470, -89.928 (the zone’s center; the record gives no point)
Nearly three inches of rain caused urban flooding across parts of the county. Belleville had numerous flooded streets and cars were stuck in high water on Highways 158 and 159.