EF1 tornado in Logan County, Illinois

The tornado touched down just east of the intersection of 2300th Avenue and 200th Street, about 1.5 miles south-southeast of Latham in Logan County, where it produced damage to the roof of an outbuilding. The tornado continued east, crossing into Macon County at the intersection of 2400th Avenue and Heman Street, about two miles southeast of Latham. The tornado eventually dissipated 0.9 miles west of Heman. Softwood and hardwood trees were uprooted along 2400th Avenue, which is the county line between Logan and Macon counties.

A slow moving frontal system aided the development of supercell thunderstorms by mid-afternoon, which eventually grew upscale into a line segment as they progressed across central and southeastern Illinois during the evening. A total of four tornadoes occurred across Logan and Macon counties in central Illinois. One injury occurred in Logan County when a semi-truck was blown over by one of the tornadoes. In addition to the tornadoes, scattered wind damage also occurred.