Headline:
Heat Advisory issued July 27 at 5:48AM CDT until July 27 at 9:00PM CDT by NWS Chicago IL
Event:
Heat Advisory
Urgency:
Expected
Effective:
July 27, 2026 - 3:48am
Expires:
July 27, 2026 - 2:00pm
Description:
* WHAT...Peak heat index values up to 100 to 110 degrees expected.
* WHERE...Iroquois, Central Cook, DuPage, Eastern Will, Kankakee,
Lake IL, Northern Cook, Northern Will, Southern Cook, and Southern
Will Counties.
* WHEN...Until 9 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Instruction:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Area Description:
Lake; DuPage; Kankakee; Iroquois; Northern Cook; Central Cook; Southern Cook; Northern Will; Southern Will; Eastern Will
Forcast Office:
NWS Chicago IL
Sender: