HEAT ADVISORY
HEAT ADVISORY ISSUED SEPTEMBER 1 AT 9:54AM CDT UNTIL SEPTEMBER 1 AT 9:00PM CDT
Effective: 2026-09-01 09:54:00
Expires: 2026-09-01 21:00:00
Issued by: NWS Chicago IL
Alert Text
* WHAT...PEAK HEAT INDICES OF 100 TO 105 DEGREES EXPECTED TODAY ANDWEDNESDAY AFTERNOON.
* WHERE...BOONE, DE KALB, LEE, OGLE, WINNEBAGO, CENTRAL COOK, DUPAGE, KANE, LAKE IL, MCHENRY, AND NORTHERN 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, OGLE, LEE, DE KALB, KANE, DUPAGE, NORTHERN COOK, CENTRAL COOK
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