Radar Reflectivity Loop of Knox County Supercell Thunderstorm on May 15, 2003 from 3:20 p.m. to 4:18 p.m. EDT

Radar Reflectivity Loop of Knox County Supercell Thunderstorm on May 15, 2003 from 3:20 p.m. to 4:18 p.m. EDT.


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