* WHAT...Heat index values in the upper 90s to lower 100s.
* WHERE...Portions of east central and southeast Indiana, northeast and northern Kentucky, and central, south central, southwest, and west central Ohio.
* WHEN...Until 8 PM EDT Friday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
* ADDITIONAL DETAILS...Consecutive days of high heat and humidity can be especially hazardous as warm overnight temperatures will provide little relief.