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City of Lockport
Sunday July 27th, 2025 :: 01:28 p.m. CDT

Advisory

Heat Advisory until 08:00PM Monday

* WHAT...Heat index values 105 to 109 expected.

* WHERE...Portions of central, east central, north central, and northeast Illinois and northwest Indiana.

* WHEN...From noon CDT /1 PM EDT/ to 8 PM CDT /9 PM EDT/ Monday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* AFFECTED AREAS: WINNEBAGO ... BOONE ... MCHENRY ... LAKE ... OGLE ... LEE ... DE KALB ... KANE ... DUPAGE ... LA SALLE ... KENDALL ... GRUNDY ... KANKAKEE ... LIVINGSTON ... IROQUOIS ... FORD ... NORTHERN COOK ... CENTRAL COOK ... SOUTHERN COOK ... NORTHERN WILL ... SOUTHERN WILL ... EASTERN WILL ... LAKE ... PORTER ... NEWTON ... JASPER ... BENTON

Instructions:

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Address/Location
City of Lockport
222 E 9th St
Lockport, IL 60441

Contact
Emergency: 9-1-1
Non-emergencies: 815-838-0549

TEXT-A-TIP -  Text TIP LOCKPORTPD followed by your message, to 888777

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Alert Details

Severity:
Moderate - Possible threat to life or property
Urgency:
Expected - Responsive action SHOULD be taken soon (within next hour)
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Heat Advisory

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