Extreme Heat Warning

Locations Affected

Evansville, IN ∙ Owensboro, KY ∙ Cairo, KY ∙ White Plains, KY ∙ Utica, KY ∙ Bardley, MO ∙ Evansville Regional Airport, IN ∙ Kewanee, MO ∙ Gorham, IL ∙ Advance, MO

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Paducah KY 838 AM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values of 110 to 116 expected. * WHERE...In Illinois, White County. In Indiana, Posey, Spencer, Vanderburgh, and Warrick Counties. In Kentucky, Daviess, Henderson, and McLean Counties. * WHEN...From 11 AM to 7 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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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