Heat Advisory
Status
New Event Active alertStart Time
Wed 09/09/2026 12:00 PM EDTEnd Time
Wed 09/09/2026 09:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Evansville, IN ∙ Owensboro, KY ∙ Calhoun, KY ∙ Lake Malone, KY ∙ Buckskin, IN ∙ Patterson, MO ∙ Fairdealing, MO ∙ Saint Meinrad, IN ∙ Millersville, MO ∙ Anna, ILFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Paducah KY 1244 PM CDT Tue Sep 8 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM CDT /NOON EDT/ TO 8 PM CDT /9 PM EDT/ WEDNESDAY... * WHAT...Heat index values of 103 to 108 expected. * WHERE...All of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...From 11 AM CDT /noon EDT/ to 8 PM CDT /9 PM EDT/ Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Isolated to scattered thunderstorms are possible during the afternoon in the northern half of the Quad State, which could bring earlier relief from the heat. 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.
Technical Header
ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-100- 107>112-114-091000- /O.NEW.KPAH.HT.Y.0011.260909T1600Z-260910T0100Z/ Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton- White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-Hardin- Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-Warrick- Spencer-Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-Livingston- Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-Union KY-Webster- Hopkins-Christian-Henderson-Daviess-McLean-Muhlenberg-Todd-Perry MO- Bollinger-Cape Girardeau-Wayne MO-Carter-Ripley-Butler-Stoddard- Scott-Mississippi-New Madrid- Including the cities of Greenville, Cape Girardeau, Mayfield, Dixon, Mount Vernon, Mount Carmel, Eddyville, West Frankfort, Marion, Shawneetown, Perryville, Harrisburg, Elkton, Herrin, Carbondale, Jonesboro, Boonville, Bardwell, Owensboro, New Madrid, Bloomfield, Cairo, Paducah, Charleston, Marble Hill, Hickman, Jackson, Benton, Mound City, Fort Branch, Madisonville, Murphysboro, Hopkinsville, Fairfield, Elizabethtown, Vienna, Evansville, Cadiz, Morganfield, Van Buren, Pinckneyville, Wickliffe, Clinton, Albion, Golconda, Petersburg, Murray, Princeton, Calhoun, Piedmont, Carmi, Henderson, Rockport, Doniphan, McLeansboro, Smithland, Metropolis, Poseyville, Poplar Bluff, and Sikeston 1244 PM CDT Tue Sep 8 2026 /144 PM EDT Tue Sep 8 2026/
