EF1 tornado in Grant County, Minnesota

This tornado was the fifth and southernmost of five tornadoes that occurred in Grant County. This tornado had a persistent wall cloud for several minutes prior to tornado development. The tornado quickly became wrapped in heavy rain. It snapped or uprooted several trees, and tore roofing off of a home and a pole shed before passing over highway 55, as confirmed by video and a storm damage survey. Peak winds were estimated at 95 mph.

During the very early morning hours of Friday, August 14th, sporadic slow moving severe thunderstorms formed across portions of west central Minnesota. These resulted in reports of large hail, strong wind gusts, and flash flooding. Prior to sunrise and through Friday morning, additional storms developed back westward into southeast North Dakota, and they continued to fire across west central Minnesota. These storms continued to produce large hail, gusty winds, and flash flooding. By mid-afternoon, an area of surface low pressure tracked through west central Minnesota, dragging a cold front behind it. Five tornadoes occurred during this period across Grant County, Minnesota.