979
WWUS74 KJAN 221336
NPWJAN

URGENT - WEATHER MESSAGE
National Weather Service Jackson MS
836 AM CDT Tue Jul 22 2025

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025-034-035-040>043-
047-048-053-054-059-060-222145-
/O.CON.KJAN.XH.W.0003.250722T1500Z-250723T0100Z/
/O.CON.KJAN.XH.W.0004.250723T1500Z-250724T0100Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Washington-Humphreys-Issaquena-Sharkey-Yazoo-
Madison MS-Warren-Hinds-Claiborne-Copiah-Jefferson-Adams-
Including the cities of Epps, Jonesville, Ridgeland, Eudora,
Bastrop, Crossett, St. Joseph, Ruleville, Tallulah, Isola,
Dermott, Yazoo City, Lake Village, Harrisonburg, Greenwood,
Madison, Port Gibson, Winnsboro, Cleveland, Mayersville,
Hazlehurst, Vidalia, Vicksburg, Ferriday, Canton, Lake
Providence, Natchez, Hamburg, Crystal Springs, Delhi, Waterproof,
West Ferriday, Indianola, Jackson, Wesson, Belzoni, Rolling Fork,
North Crossett, Rayville, Anguilla, Oak Grove, Newellton, West
Crossett, Greenville, and Fayette
836 AM CDT Tue Jul 22 2025

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

* WHAT...For the Heat Advisory, heat index values up to 110. For the
  Extreme Heat Warning, dangerously hot conditions with heat index
  values up to 115 expected.

* WHERE...Portions of southeast Arkansas, northeast Louisiana, and
  central, north central, northwest, southwest, and west central
  Mississippi.

* WHEN...For the first Extreme Heat Warning, until 8 PM CDT this
  evening. For the second Extreme Heat Warning, from 10 AM to 8 PM
  CDT Wednesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. 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.

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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

MSZ026>033-036-038-039-049-055-056-061>066-072>074-222145-
/O.CON.KJAN.XH.W.0004.250723T1500Z-250724T0100Z/
/O.CON.KJAN.HT.Y.0011.250722T1500Z-250723T0100Z/
Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-
Holmes-Winston-Noxubee-Rankin-Simpson-Smith-Franklin MS-Lincoln-
Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
Including the cities of Prentiss, Goodman, Purvis, Tchula, New
Hebron, Collins, West Hattiesburg, Brooksville, Macon, Richland,
Grenada, Weir, Ackerman, Mathiston, Durant, Louisville,
Mendenhall, Pearl, Brandon, Raleigh, Laurel, Carrollton, Bude,
Vaiden, Bassfield, North Carrollton, Eupora, Roxie, Hattiesburg,
Winona, Starkville, Magee, West Point, Meadville, Brookhaven,
Lexington, Monticello, Taylorsville, Mount Olive, Lumberton,
Pickens, Columbia, and Columbus
836 AM CDT Tue Jul 22 2025

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

* WHAT...For the Heat Advisory, heat index values up to 110
  expected. For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 115 expected.

* WHERE...Portions of central, east central, north central,
  northeast, south central, southeast, and southwest Mississippi.

* WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the
  Extreme Heat Warning, from 10 AM to 8 PM CDT Wednesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. 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.

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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

MSZ037-044>046-050>052-057-058-222145-
/O.CON.KJAN.HT.Y.0011.250722T1500Z-250723T0100Z/
/O.CON.KJAN.HT.Y.0012.250723T1500Z-250724T0100Z/
Attala-Leake-Neshoba-Kemper-Scott-Newton-Lauderdale-Jasper-Clarke-
Including the cities of Philadelphia, Kosciusko, Shubuta,
Conehatta, Decatur, Forest, Morton, Scooba, Pearl River, Newton,
Meridian, Heidelberg, Stonewall, Bay Springs, Carthage, Quitman,
Union, and De Kalb
836 AM CDT Tue Jul 22 2025

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

* WHAT...For the first Heat Advisory, heat index values up to 110
  expected. For the second Heat Advisory, heat index values up to
  110 expected.

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

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from 10 AM to 8 PM CDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

EC