A cold front was drifting south and one lone storm developed south of it. Here is the position of the cold front.
The radar image below shows how small the storm was.
Keep in mind all the images above were not taken at the exact time but roughly the same time to give you all different perspectives on the storm. As it past over Postville 0.05″ of rain fell.
Posted under Update
This post was written by Schnack on July 30, 2012