Extreme Heat Warning issued June 30 at 12:23AM CDT until July 3 at 12:00AM CDT by NWS Lincoln IL

* WHAT…Dangerously hot conditions with heat index values 105 to
110.

* WHERE…All of central and southeast Illinois.

* WHEN…Until midnight CDT Thursday Night.

* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.