NWS / NOAA weather: Extreme Heat Warning issued June 29 at 3:13PM CDT until July 1 at 10:00PM CDT by NWS Chicago IL
* WHAT...Dangerously hot conditions with heat index values around
105 expected each afternoon.
* WHERE...Central Cook, Northern Cook, and Southern Cook Counties.
* WHEN...Until 10 PM CDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Source: NWS / NOAA weather.