URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
126 AM CDT Sun Jul 19 2026

ILZ075-080>082-084>094-KYZ001>017-021-022-MOZ076-086-087-100-107>112-
114-192200-
/O.CON.KPAH.HT.Y.0004.000000T0000Z-260722T0000Z/
Jefferson-Perry IL-Franklin-Hamilton-Jackson-Williamson-Saline-
Gallatin-Union-Johnson-Pope-Hardin-Alexander-Pulaski-Massac-Fulton-
Hickman-Carlisle-Ballard-McCracken-Graves-Livingston-Marshall-
Calloway-Crittenden-Lyon-Trigg-Caldwell-Union KY-Webster-Hopkins-
Christian-Muhlenberg-Todd-Perry MO-Bollinger-Cape Girardeau-Wayne MO-
Carter-Ripley-Butler-Stoddard-Scott-Mississippi-New Madrid-
Including the cities of Murray, Cairo, Marble Hill, McLeansboro,
Perryville, Jackson, Bardwell, Princeton, Marion, Smithland,
Piedmont, Mayfield, Van Buren, Sikeston, Cadiz, Jonesboro,
Madisonville, Morganfield, Elkton, Bloomfield, Hickman, Murphysboro,
Charleston, Harrisburg, Dixon, Metropolis, Mount Vernon, Doniphan,
Greenville, Pinckneyville, Mound City, Paducah, Carbondale,
Shawneetown, Poplar Bluff, Hopkinsville, Wickliffe, Eddyville,
Elizabethtown, Clinton, Cape Girardeau, West Frankfort, Vienna,
Benton, New Madrid, Golconda, and Herrin
126 AM CDT Sun Jul 19 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY...

* WHAT...Heat index values between 100 to 105 expected.

* WHERE...Portions of southern Illinois, western Kentucky, and
  southeast Missouri.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...Higher humidity levels combined with hot
  temperatures on Tuesday may cause heat index values to near 110
  degrees.

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.
 

The area for this advisory has just been expanded.

URGENT - WEATHER MESSAGE
National Weather Service Louisville KY
926 AM EDT Mon Jul 20 2026

INZ083-089-KYZ023-024-026-027-061>063-070>076-081-210900-
/O.NEW.KLMK.HT.Y.0004.260721T1500Z-260722T0000Z/
Dubois-Perry-Hancock-Breckinridge-Ohio-Grayson-Butler-Edmonson-Hart-
Logan-Warren-Simpson-Allen-Barren-Monroe-Metcalfe-Cumberland-
Including the cities of Hawesville, Morgantown, Hardinsburg, Bowling
Green, Tompkinsville, Brownsville, Glasgow, Horse Cave, Franklin,
Tell City, Edmonton, Providence, Leitchfield, Lewisport, Jasper,
Scottsville, Hartford, Russellville, and Burkesville
926 AM EDT Mon Jul 20 2026 /826 AM CDT Mon Jul 20 2026/

...HEAT ADVISORY IN EFFECT FROM 11 AM EDT /10 AM CDT/ TO 8 PM EDT /7
PM CDT/ TUESDAY...

* WHAT...Heat index values of 105 to 110 expected.

* WHERE...Portions of southwest Indiana, west central, and south
  central Kentucky.

* WHEN...From 11 AM EDT /10 AM CDT/ to 8 PM EDT /7 PM CDT/ Tuesday.

* 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.