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HEAT ADVISORY
HEAT ADVISORY ISSUED SEPTEMBER 2 AT 2:47PM CDT UNTIL SEPTEMBER 2 AT 9:00PM CDT
Effective: 2026-09-02 14:47:00 [EXPIRED]
Expires: 2026-09-02 21:00:00
Issued by: NWS Chicago IL
Alert Text
* WHAT...HEAT INDEX VALUES OF AROUND 105 EXPECTED. * WHERE...BOONE, WINNEBAGO, CENTRAL COOK, DUPAGE, KANE, LAKE IL, MCHENRY, NORTHERN COOK, AND SOUTHERN COOK COUNTIES.
* WHEN...UNTIL 9 PM CDT THIS EVENING.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT ILLNESSES.
More Information
Target Area
WINNEBAGO, BOONE, MCHENRY, LAKE, KANE, DUPAGE, NORTHERN COOK, CENTRAL COOK, SOUTHERN COOK
EXPIRED / ARCHIVED — This alert is no longer active and is maintained for historical record only.
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