* WHAT…Heat index values as high as 100 to 109 and low
temperatures at or above 73 degrees each night.
* WHERE…Portions of central, east central, north central, south
central, southeast, southwest, and west central Indiana.
* WHEN…Until 8 PM EDT Friday.
* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS…Little heat relief expected during the
overnight hours each night as minimum heat indices will be 74
degrees or higher with high humidity.