Active Weather Alerts
Heat Advisory
Issued: 3:28 PM Aug. 13, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT SATURDAY... * WHAT...Heat index values up to 108. * WHERE...Portions of south central and southwest Illinois and central, east central, and northeast Missouri. * WHEN...Until 9 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
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