Heat Advisory: Lake; DuPage; Kankakee; Iroquois; Northern Cook; Central Cook; Southern Cook; Northern Will; Southern Will; Eastern Will; Lake; Newton; Jasper; Benton

source: us-gov-api (us-gov-api:noaa-weather)published 2026-07-27 03:02ingested 2026-07-27 09:50

extract

Heat Advisory — Lake; DuPage; Kankakee; Iroquois; Northern Cook; Central Cook; Southern Cook; Northern Will; Southern Will; Eastern Will; Lake; Newton; Jasper; Benton Severity: Moderate. Certainty: Likely. * WHAT...Peak heat index values up to 100 to 110 degrees expected. * WHERE...Portions of east central and northeast Illinois and northwest Indiana. * WHEN...Until 9 PM CDT /10 PM EDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.