“Heat Advisory until 10:00PM Wednesday” from City of Lockport : Nixle

Sunday June 28th, 2026 :: 02:48 a.m. CDT

Advisory

Heat Advisory until 10:00PM Wednesday

* WHAT...Heat index values around 105 expected each afternoon.

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

* WHEN...From noon CDT /1 PM EDT/ Monday to 10 PM CDT /11 PM EDT/ Wednesday.

* 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 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

Submit an anonymous web tip

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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