# HEADLINE
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HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 7 PM CDT TUESDAY
# DETAILS
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WHAT
Heat index values up to 110, with locally greater values.
WHERE
All of southeast Missouri, and neighboring portions of southwest Illinois and far western Kentucky.
WHEN
From 11 AM Sunday to 7 PM CDT Tuesday.
IMPACTS
Hot temperatures and high humidity may cause heat illnesses.
ADDITIONAL DETAILS
The Advisory is in effect along and west of a line from Mount Vernon, Illinois, to Murray, Kentucky.
ISSUED AT
Saturday, July 25, 2026 at 7:46 PM CDT
ISSUED BY
National Weather Service Paducah KY
HEADER
URGENT - WEATHER MESSAGE
# PRECAUTIONARY/PREPAREDNESS ACTIONS
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
# AREAS AFFECTED
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Alexander, Cape Girardeau, Graves, Mississippi, Ballard, Bollinger, Butler, Calloway, Carlisle, Carter, Franklin, Fulton, Hickman, Jackson, Jefferson, Johnson, Livingston, Marshall, Massac, McCracken, New Madrid, Perry IL, Perry MO, Pope, Pulaski, Ripley, Scott, Stoddard, Union, Wayne MO, Williamson
Including the cities of Mayfield, Pinckneyville, Benton, Doniphan, Mount Vernon, Van Buren, Paducah, Poplar Bluff, Charleston, Jackson, Murphysboro, Cape Girardeau, Perryville, Bloomfield, Carbondale, West Frankfort, Piedmont, Clinton, Sikeston, Wickliffe, New Madrid, Cairo, Hickman, Jonesboro, Mound City, Herrin, Bardwell, Murray, Marble Hill, Vienna, Golconda, Smithland, and Metropolis