36°45'bắc / 90°23'tây / Cao độ 113 m / 14:11 15/09/2026, America/Chicago (UTC-5)
From: 15/09/2026, 11:16
To: 16/09/2026, 04:15
* WHAT...Peak Daily Heat Index values up to around 105 degrees. * WHERE...All of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...Until 7 PM CDT Friday. * IMPACTS...Record to near record hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The Heat Advisory has been extended thru Friday for the entire Quad State Region.