NWS / NOAA weather: Extreme Heat Warning issued July 1 at 2:30AM CDT until July 3 at 12:00AM CDT by NWS Chicago IL
* WHAT...Dangerously hot conditions with peak afternoon heat index
values of 100 to 110 degrees.
* WHERE...Northern and central Illinois and northwest Indiana.
* WHEN...Until midnight CDT Thursday Night.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Source: NWS / NOAA weather.