National Weather Service United States Department of Commerce


An area of low pressure moved north of central Indiana while the area remained in tropical air. A single, long tracking supercell thunderstorm moved northeast through Hendricks, Boone, Hamilton, Tipton and Howard counties, the evening of August 15, producing six tornadoes. Two other thunderstorms produced separate tornadoes, one in Avon and one northwest of Lafayette.

Radar Image
Radar Image of a Tornado Producing Storm
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