Heat Advisory

Locations Affected

Essex, MO ∙ Morley, MO ∙ Wolf Island, MO ∙ McClure, IL ∙ Balcom, IL ∙ Poynor, MO ∙ Hunter, MO ∙ Pomona, IL ∙ Grand Chain, IL ∙ Whitlow, MO

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Paducah KY Issued by National Weather Service Louisville KY 108 AM CDT Tue Jun 9 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 105 expected. * WHERE...Portions of southern Illinois, western Kentucky, and southeast Missouri. * WHEN...From 11 AM this morning to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

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