Elevated North America

Extreme Heat Warning issued June 29 at 10:09AM 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.

Source: NWS / NOAA weather

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