016
WWUS74 KJAN 190910
NPWJAN

URGENT - WEATHER MESSAGE
National Weather Service Jackson MS
410 AM CDT Tue Aug 19 2025

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025-034-035-040>042-
047-048-053-054-059>061-191715-
/O.CON.KJAN.XH.W.0007.250819T1500Z-250820T0100Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Washington-Humphreys-Issaquena-Sharkey-Yazoo-
Warren-Hinds-Claiborne-Copiah-Jefferson-Adams-Franklin MS-
Including the cities of Vidalia, Bastrop, St. Joseph, Delhi, Port
Gibson, West Ferriday, Ruleville, Mayersville, Wesson, Dermott,
Bude, Isola, Anguilla, Waterproof, Fayette, Winnsboro, Crossett,
West Crossett, Indianola, Harrisonburg, Eudora, Oak Grove,
Hamburg, Lake Providence, Tallulah, Belzoni, Jackson, Newellton,
Cleveland, Vicksburg, Roxie, Greenwood, Natchez, Hazlehurst,
Epps, Yazoo City, Jonesville, Crystal Springs, Rayville, Rolling
Fork, Lake Village, Greenville, North Crossett, Ferriday, and
Meadville
410 AM CDT Tue Aug 19 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
8 PM CDT THIS EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 115
  expected.

* WHERE...Portions of southeast Arkansas, northeast Louisiana, and
  western portions of central Mississippi.

* WHEN...From 10 AM this morning to 8 PM CDT this evening.

* 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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

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.

&&

$$

MSZ026>033-036>039-043>046-049>052-055>058-062>066-072>074-191715-
/O.CON.KJAN.HT.Y.0026.250819T1500Z-250820T0100Z/
Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-
Holmes-Attala-Winston-Noxubee-Madison MS-Leake-Neshoba-Kemper-
Rankin-Scott-Newton-Lauderdale-Simpson-Smith-Jasper-Clarke-
Lincoln-Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-
Forrest-
Including the cities of Raleigh, Collins, Canton, Goodman, Macon,
Bay Springs, North Carrollton, Taylorsville, Louisville,
Mendenhall, Heidelberg, Monticello, Scooba, Meridian, Conehatta,
Stonewall, West Hattiesburg, West Point, Columbus, Brooksville,
Mathiston, Magee, Laurel, Durant, Carrollton, Winona, Kosciusko,
Pearl, Madison, Pearl River, Shubuta, Ackerman, Union, Ridgeland,
Bassfield, De Kalb, Eupora, Lumberton, Hattiesburg, Weir, Forest,
Brookhaven, Richland, Newton, Starkville, Prentiss, New Hebron,
Carthage, Brandon, Lexington, Columbia, Grenada, Quitman,
Pickens, Decatur, Vaiden, Purvis, Morton, Philadelphia, Tchula,
and Mount Olive
410 AM CDT Tue Aug 19 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
CDT THIS EVENING...

* WHAT...Heat index values up to 110 expected.

* WHERE...Portions of central and south Mississippi.

* WHEN...From 10 AM this morning to 8 PM CDT this evening.

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

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.

&&

$$

DL