Areas near San Antonio were pounded by large hail, including a hailstone that measured 5.50 inches (14.0 cm) in diameter in China Grove, Texas.

The storms later organized into a massive squall line, producing widespread wind damage and several weak tornadoes.

The first one was located in the Central High Plains, including Colorado and Kansas, where an enhanced risk was issued for potential of significant damaging winds, large hail, and a tornado or two.

The second one was in the Lower Mississippi Valley and Central Gulf Coast, where a slight risk for damaging winds, large hail, and tornadoes was issued.

A small marginal risk area for isolated large hail and damaging winds was also issued in parts of Iowa, Minnesota, and Wisconsin.

In the Plains, multiple multi-cell storms formed in the Front Range and moved eastward, producing damaging winds of up to 93 miles per hour (150 km/h) and hail up to 1.75 inches (4.4 cm) in diameter.

A long-tracked high-end EF1 tornado caused extensive tree damage and destroyed mobile homes at the south edge of Yazoo City.