Crucial Clue: Learjet Tail Piece Found Miles From Florida Crash

Investigators are examining pieces of the Learjet’s tail for clues about what caused the private aircraft to plunge to the ground and crash.The jet’s...
HomeUSChicago's Heat Alert: Prepare for Soaring Temperatures This Monday

Chicago’s Heat Alert: Prepare for Soaring Temperatures This Monday

CHICAGO (WLS) — A wave of perilous heat is sweeping into the Chicago vicinity beginning Monday, with projections indicating heat index levels will soar beyond 100 degrees.

The National Weather Service has pronounced an Extreme Heat Warning for Cook County effective from noon on Monday, extending through 10 p.m. Wednesday.

Copyright © 2026 WLS-TV. All Rights Reserved.