NWS / NOAA weather: Extreme Heat Warning issued July 3 at 3:21AM CDT until July 3 at 8:00PM CDT by NWS Paducah KY

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values from 105 to 112 degrees can be expected.
For the Heat Advisory, heat index values will reach from 102 to
107 degrees.

* WHERE...All of southern Illinois, southwest Indiana, western
Kentucky, and southeast Missouri.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT /9 PM EDT/
this evening. For the Heat Advisory, from 8 PM CDT /9 PM EDT/ this
evening to 8 PM CDT /9 PM EDT/ Saturday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

Source: NWS / NOAA weather.