41°36'N / 87°38'O / Altitude 183 m / 00:40 28/06/2026, America/Chicago (UTC-5)
De: 27/06/2026, 21:19
Para: 28/06/2026, 07:30
* WHAT...Dangerously hot conditions with heat index values around 105 possible. * WHERE...Central Cook, Northern Cook, and Southern Cook Counties. * WHEN...From Monday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.