* WHAT…Heat index values around 105 degrees expected.
* WHERE…Portions of central, east central, north central, and
northeast Illinois and northwest Indiana.
* WHEN…From 10 AM CDT /11 AM EDT/ Saturday to midnight CDT /1 AM
EDT/ Monday Night.
* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS…Heat impacts will be worsened by consecutive
days of hot and humid conditions, with overnight lows in the mid
70s providing little relief.