EF1 tornado in Marshall County, Oklahoma

The first area of damage was noted about 2 miles south of Kingston where a house received significant roof damage. The tornado moved northeast crossing US-70 in the far eastern portion of Kingston where a number of homes and businesses were significantly damaged, including metal buildings where roof and wall panels were pulled from the building. Tree damage continued to the northeast and debris from the structures on US-70 fell in areas to the northeast as the tornado approached the northwestern arm of Lake Texoma. Damage to trees, outbuildings and a couple of homes continued as the tornado approached Little City. Widespread tree and structure damage occurred in Little City, primarily of EF0 and low EF1 intensity before the tornado dissipated just northeast of town.

A powerful closed low across New Mexico and West Texas brought numerous thunderstorms and heavy rainfall to the region on the 21st. A few tornadoes were reported along with severe straight line winds and isolated large hail.