* WHAT…Heat index values up to 103.
* WHERE…Portions of northeast Kentucky, southeast Ohio, southwest
Virginia, and central, northern, southeast, and southern West
Virginia.
* WHEN…Until 8 PM EDT Wednesday.
* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS…This could be a prolonged heat wave, with
warm, muggy nights providing little relief. Impacts of heat could
accumulate over time.