38°0'N / 89°14'O / Altitud 141 m / 08:30 09/09/2026, America/Chicago (UTC-5)
del: 09/09/2026, 11:00
a: 09/09/2026, 16:00
* WHAT...Heat index values up to 109 degrees are expected. * WHERE...All of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...From 11 AM CDT /noon EDT/ this morning to 8 PM CDT /9 PM EDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.