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Heat and Severe Thunderstorms in the Eastern U.S.

A widespread heat wave will peak over the South and East today, with several dozen temperature records expected along the East Coast. Heat should begin to ease this weekend in the Northeast, while hazardous heat continues over the South. Severe thunderstorms capable of damaging winds are possible across parts of the Appalachians, Mid Atlantic, and Northeast this afternoon and evening. Read More >

Overview

Overnight severe storms produced hail, damaging winds, and tornadoes early Monday morning August 7th, 2023.  A total of six tornadoes, one microburst and several instances of straight-line wind damage resulted.

A long track tornado traveled 25.89 miles through Dubois and Orange Counties, breaking the record for the longest known tornado track for the month of August within the NWS Louisville Warning Area.

The previous record was:

August 14, 2002 F1 tornado in Jefferson County, Indiana that went from 0.1 SW of Deputy to 3.9 NE of Deputy. Path was 4 miles long. Estimated wind speeds of 100 mph.

List of all Tornadoes:

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Final Damage Survey Results
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Dubois County, IN Tornado Damage Dubois County, IN Tornado Damage Dubois County, IN Tornado Damage