Severe Thunderstorm Warning
Severe Thunderstorm Warning
ARC045-085-117-119-145-171930-
/O.NEW.KLZK.SV.W.0270.260817T1841Z-260817T1930Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Little Rock AR
141 PM CDT Mon Aug 17 2026
The National Weather Service in Little Rock has issued a
* Severe Thunderstorm Warning for...
Northwestern Prairie County in central Arkansas...
Lonoke County in central Arkansas...
Southeastern Faulkner County in central Arkansas...
Southwestern White County in central Arkansas...
Northeastern Pulaski County in central Arkansas...
* Until 230 PM CDT.
* At 140 PM CDT, a severe thunderstorm was located over Olmstead, or
near Little Rock AFB, moving southeast at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
North Little Rock... Sherwood...
Jacksonville... Cabot...
Maumelle... Lonoke...
North Little Rock Airport... Little Rock AFB...
Beebe... Ward...
Vilonia... Mayflower...
Carlisle... Austin in Lonoke County...
Enola... Old Austin...
Parnell... Gravel Ridge...
Meto... Olmstead...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3469 9200 3492 9252 3520 9226 3508 9181
3505 9169 3492 9169 3467 9170
TIME...MOT...LOC 1840Z 296DEG 37KT 3498 9222
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Cavanaugh
Extreme Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
102 PM CDT Mon Aug 17 2026
ALZ011>015-017>021-024>029-036>038-180200-
/O.CON.KBMX.XH.W.0001.000000T0000Z-260818T0200Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-Cherokee-
Cleburne-Jefferson-Shelby-St. Clair-Talladega-Clay-Randolph-Coosa-
Tallapoosa-Chambers-
Including the cities of Alabaster, Vernon, Sulligent, Rockford,
Hoover, Dadeville, Fayette, Lanett, Columbiana, Talladega, Valley,
Double Springs, Roanoke, Hamilton, Moody, Lafayette, Centre,
Alexander City, Anniston, Jasper, Birmingham, Sylacauga, Pelham,
Heflin, Pell City, Oneonta, Gadsden, and Ashland
102 PM CDT Mon Aug 17 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...
* WHAT...Dangerously hot conditions with heat index values up to 113.
* WHERE...Blount, Calhoun, Chambers, Cherokee, Clay, Cleburne, Coosa,
Etowah, Fayette, Jefferson, Lamar, Marion, Randolph, Shelby, St.
Clair, Talladega, Tallapoosa, Walker, and Winston Counties.
* WHEN...Until 9 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. Young children and
pets should never be left unattended in vehicles under any
circumstances.
Take extra precautions if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stoke. Wear light weight and loose fitting clothing when possible and
drink plenty of water.
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.
&&
$$
25/Owen
URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
102 PM CDT Mon Aug 17 2026
ALZ022-023-030>035-039>050-180300-
/O.NEW.KBMX.HT.Y.0009.260818T0200Z-260819T0200Z/
/O.CON.KBMX.XH.W.0001.000000T0000Z-260818T0200Z/
Pickens-Tuscaloosa-Sumter-Greene-Hale-Perry-Bibb-Chilton-Marengo-
Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-Bullock-Lee-Russell-
Pike-Barbour-
Including the cities of Fort Deposit, Troy, Eutaw, Tallassee,
Carrollton, Livingston, Opelika, Prattville, Tuscaloosa, Centreville,
Hayneville, Phenix City, Wetumpka, Auburn, Selma, Demopolis,
Moundville, Linden, Marion, Montgomery, Union Springs, Greensboro,
Eufaula, Tuskegee, and Clanton
102 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 PM CDT
TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 108. For the Heat Advisory, heat index
values up to 107 expected.
* WHERE...Autauga, Barbour, Bibb, Bullock, Chilton, Dallas, Elmore,
Greene, Hale, Lee, Lowndes, Macon, Marengo, Montgomery, Perry,
Pickens, Pike, Russell, Sumter, and Tuscaloosa Counties.
* WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening.
For the Heat Advisory, from 9 PM this evening to 9 PM CDT Tuesday.
* 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. Young children and
pets should never be left unattended in vehicles under any
circumstances.
Take extra precautions if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stoke. Wear light weight and loose fitting clothing when possible and
drink plenty of water.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Jackson MS
100 PM CDT Mon Aug 17 2026
ARZ075-LAZ008-009-016-025-026-MSZ018-019-025>066-072>074-180200-
/O.NEW.KJAN.HT.Y.0020.260818T1600Z-260819T0100Z/
/O.CON.KJAN.XH.W.0007.000000T0000Z-260818T0100Z/
Chicot-West Carroll-East Carroll-Madison LA-Tensas-Concordia-
Bolivar-Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-
Lowndes-Choctaw-Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-
Noxubee-Issaquena-Sharkey-Yazoo-Madison MS-Leake-Neshoba-Kemper-
Warren-Hinds-Rankin-Scott-Newton-Lauderdale-Claiborne-Copiah-Simpson-
Smith-Jasper-Clarke-Jefferson-Adams-Franklin MS-Lincoln-Lawrence-
Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
Including the cities of Fayette, Decatur, Morton, Newellton, North
Carrollton, Cleveland, De Kalb, Wesson, Meadville, Bassfield, Vaiden,
Macon, Anguilla, Ferriday, Jackson, Mendenhall, Shubuta, New Hebron,
Purvis, Starkville, Tallulah, Madison, Heidelberg, Crystal Springs,
Lexington, Epps, Stonewall, Weir, Pearl, West Ferriday, Louisville,
Carthage, Monticello, Forest, Brandon, Rolling Fork, Belzoni, Winona,
Canton, Philadelphia, Quitman, Ridgeland, Pearl River, Greenwood,
Ackerman, Hazlehurst, Carrollton, Bude, Lake Providence, Lumberton,
Roxie, Newton, Tchula, Indianola, Conehatta, Greenville, Mount Olive,
Dermott, Goodman, West Hattiesburg, Kosciusko, Columbia, Ruleville,
Isola, Lake Village, Prentiss, Eudora, Richland, Brooksville,
Grenada, Mathiston, Mayersville, Union, Oak Grove, Laurel,
Hattiesburg, Columbus, Magee, Taylorsville, West Point, Pickens,
Durant, Natchez, Raleigh,
Waterproof, Brookhaven, Vicksburg, St. Joseph, Bay Springs, Yazoo
City, Vidalia, Meridian, Collins, Eupora, Port Gibson, and Scooba
100 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...Dangerously hot conditions with heat index values in excess
of 110 degrees and peaking around 115 degrees.
* WHERE...Portions of west, central, north and south Mississippi,
southeast Arkansas, and northeast Louisiana.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 11 AM to 8 PM CDT Tuesday.
* 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.
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Memphis TN
1229 PM CDT Mon Aug 17 2026
ARZ026>028-035-036-048-MSZ001>003-008-013>016-023-024-TNZ048-049-088-
089-180100-
/O.CON.KMEG.XH.W.0005.000000T0000Z-260818T0100Z/
Craighead-Poinsett-Mississippi-Cross-Crittenden-St. Francis-
DeSoto-Marshall-Benton MS-Tate-Lafayette-Union-Pontotoc-Lee MS-
Chickasaw-Monroe-Lauderdale-Tipton-Shelby-Fayette-
Including the cities of Holly Springs, Ashland, Amory, New Albany,
Pontotoc, Wynne, Jonesboro, Oakland, Covington, Southaven,
Millington, Aberdeen, Memphis, Germantown, Okolona, Blytheville,
Olive Branch, Collierville, Somerville, West Memphis, Ripley TN,
Oxford, Forrest City, Houston, Harrisburg, Senatobia, Bartlett, and
Tupelo
1229 PM CDT Mon Aug 17 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...Dangerously hot conditions with heat index values up to 110.
* WHERE...Portions of East Arkansas, North Mississippi, and West
Tennessee.
* WHEN...Until 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Memphis TN
1229 PM CDT Mon Aug 17 2026
ARZ049-058-MSZ007-010>012-020>022-180630-
/O.NEW.KMEG.HT.Y.0020.260818T0200Z-260819T0100Z/
/O.CON.KMEG.XH.W.0005.000000T0000Z-260818T0100Z/
Lee AR-Phillips-Tunica-Coahoma-Quitman-Panola-Tallahatchie-
Yalobusha-Calhoun-
Including the cities of Batesville, Charleston, Tunica, Water Valley,
Clarksdale, Calhoun City, Marks, Marianna, Bruce,
Helena-West Helena, and Coffeeville
1229 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT
TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 113. For the Heat Advisory, heat index
values up to 109 expected.
* WHERE...In Arkansas, Lee AR and Phillips Counties. In Mississippi,
Calhoun, Coahoma, Panola, Quitman, Tallahatchie, Tunica, and
Yalobusha Counties.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 9 PM this evening to 8 PM CDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Memphis TN
1229 PM CDT Mon Aug 17 2026
MSZ004>006-009-017-180100-
/O.CON.KMEG.XH.W.0005.000000T0000Z-260818T0100Z/
Tippah-Alcorn-Tishomingo-Prentiss-Itawamba-
Including the cities of Booneville, Iuka, Fulton, Corinth, and Ripley
MS
1229 PM CDT Mon Aug 17 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...Dangerously hot conditions with heat index values up to 111.
* WHERE...Alcorn, Itawamba, Prentiss, Tippah, and Tishomingo
Counties.
* WHEN...Until 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
1208 PM CDT Mon Aug 17 2026
LAZ034>037-039-046>048-056-070-071-090-091-093>097-MSZ068>071-077-
181200-
/O.NEW.KLIX.HT.Y.0020.260818T1600Z-260819T0100Z/
/O.CON.KLIX.XH.W.0006.000000T0000Z-260818T0100Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-Lower St.
Bernard-Northern Tangipahoa-Central Plaquemines-Lower Plaquemines-
Coastal Jefferson-Upper Lafourche-Lower Lafourche-Upper
Terrebonne-Lower Terrebonne-Wilkinson-Amite-Pike-Walthall-Pearl
River-
Including the cities of Pointe A La Hache, Plaquemine, Kentwood,
Pierre Part, Raceland, Addis, New Roads, Salem, Buras, Liberty, Baton
Rouge, Golden Meadow, Montpelier, Shell Beach, Franklinton, McNeil,
Poplarville, Cocodrie, Fort Adams, Centreville, Darlington, Dolorosa,
White Castle, Paincourtville, Dexter, Larose, Greensburg, Yscloskey,
Houma, Leeville, Chauvin, Easleyville, Bayou Sorrel, Gillsburg,
Alliance, Woodville, Enon, Roseland, Wilmer, Lettsworth, Port Allen,
Dulac, Gloster, Port
Sulphur, Braithwaite, St. Francisville, Thibodaux, Cut Off,
Tylertown, Bogalusa, Montegut, Felps, McComb, Bayou Cane, Lockport,
Wakefield, Amite, Galliano, Livonia, Clinton, Jackson, Brusly,
Delacroix, Smithdale, Grand Isle, Crossroads, Labadieville, Picayune,
and Spillman
1208 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 115. For the Heat Advisory, heat index
values up to 110 expected.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 11 AM to 8 PM CDT Tuesday.
* 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.
&&
$$
MEFFER
URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
1208 PM CDT Mon Aug 17 2026
LAZ057-058-064-076>087-089-092-098>100-MSZ083>088-181200-
/O.NEW.KLIX.XH.W.0007.260818T1600Z-260819T0100Z/
/O.CON.KLIX.XH.W.0006.000000T0000Z-260818T0100Z/
St. James-St. John The Baptist-Upper St. Bernard-Southeast St.
Tammany-Western Orleans-Eastern Orleans-Northern St. Tammany-
Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa-
Northern Livingston-Southern Livingston-Western Ascension-Eastern
Ascension-Upper Jefferson-Upper Plaquemines-Central Jefferson-
Upper St. Charles-Central St. Charles-Lower St. Charles-Northern
Hancock-Northern Harrison-Northern Jackson-Southern Hancock-
Southern Harrison-Southern Jackson-
Including the cities of Belle Chasse, Westwego, Metairie, Lyman,
Vancleave, Robert, Slidell, East New Orleans, St. Martin,
Laplace, Gramercy, Independence, Ponchatoula, Diamondhead, Gretna,
Destrehan, Kenner, Pass Christian, Geismar, Bonnet Carre Spillway,
Biloxi, Moss Point, Saucier, Sorrento, Madisonville, Long Beach,
Donaldsonville, Pascagoula, Hammond, Montz, Killian, Covington,
Violet, Hahnville, Mandeville, Denham Springs, Escatawpa, Norco,
Gonzales, Wade, Necaise, Akers, Gulfport, Gautier, Convent, French
Settlement, Marrero, Waveland, Livingston, Lafitte, Harahan, Luling,
Boutte, Pearlington,
Sellers, Barataria, Kiln, Lutcher, Bay St. Louis, Ocean Springs,
Chalmette, Reserve, New Orleans, Bush, Whitehall, Acy, Meraux,
Springfield, Folsom, Prairieville, Jean Lafitte, Tickfaw, and Walker
1208 PM CDT Mon Aug 17 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...Dangerously hot conditions with heat index values up to 115
expected.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...For the first Extreme Heat Warning, until 8 PM CDT this
evening. For the second Extreme Heat Warning, from 11 AM to 8 PM
CDT Tuesday.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Mobile AL
Issued by National Weather Service New Orleans LA
1148 AM CDT Mon Aug 17 2026
ALZ263>266-FLZ202-204-206-180100-
/O.NEW.KMOB.XH.W.0003.260818T1600Z-260819T0100Z/
/O.CON.KMOB.HT.Y.0014.000000T0000Z-260818T0100Z/
Mobile Central-Baldwin Central-Mobile Coastal-Baldwin Coastal-
Escambia Coastal-Santa Rosa Coastal-Okaloosa Coastal-
Including the cities of Niceville, Daphne, Bayou La Batre, Fort
Walton Beach, Fort Pickens, Pensacola, Wright, Eglin AFB, Orange
Beach, Spanish Fort, Bagdad, Gulf Breeze, Mobile, Navarre, Ensley,
Fort Morgan, Foley, Perdido Bay, Fairhope, Grand Bay, Destin, Gulf
Shores, Pensacola Beach, Seminole, Valparaiso, Beulah, Dauphin
Island, Theodore, Prichard, and Bay Minette
1148 AM CDT Mon Aug 17 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...For the Heat Advisory, heat index values up to 112. For the
Extreme Heat Warning, dangerously hot conditions with heat index
values up to 115 expected.
* WHERE...In Alabama, Baldwin Central, Baldwin Coastal, Mobile
Central, and Mobile Coastal Counties. In Florida, Escambia Coastal,
Okaloosa Coastal, and Santa Rosa Coastal Counties.
* WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the
Extreme Heat Warning, from 11 AM to 8 PM CDT Tuesday.
* 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.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Little Rock AR
1148 AM CDT Mon Aug 17 2026
ARZ031-032-039-043-044-121-122-130-138-230-238-181100-
/O.EXT.KLZK.XH.W.0004.000000T0000Z-260819T0100Z/
Conway-Faulkner-Perry-Saline-Pulaski-Southern Johnson County-
Southern Pope County-Western and Northern Logan County-Northwest
Yell County-Southern and Eastern Logan County-Yell Excluding
Northwest-
Including the cities of Ola, Blue Mountain, Paris, Russellville,
Perryville, Dardanelle, Atkins, Bryant, Plainview, Conway, Little
Rock, North Little Rock, Clarksville, Morrilton, Waveland, Hartman,
Knoxville, Benton, Mount Magazine, Booneville, Danville, Hector,
Caulksville, Sugar Grove, Subiaco, London, Coal Hill, and Havana
1148 AM CDT Mon Aug 17 2026
...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT TUESDAY...
* WHAT...Dangerously hot conditions with heat index values up to 113
expected.
* WHERE...Portions of central and western Arkansas.
* WHEN...Until 8 PM CDT Tuesday.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Little Rock AR
1148 AM CDT Mon Aug 17 2026
ARZ033-045>047-055>057-064-065-181100-
/O.EXB.KLZK.HT.Y.0021.260818T0100Z-260819T0100Z/
/O.CON.KLZK.XH.W.0004.000000T0000Z-260818T0100Z/
White-Lonoke-Prairie-Monroe-Grant-Jefferson-Arkansas-Lincoln-Desha-
Including the cities of Dumas, Star City, Sheridan, Stuttgart,
Clarendon, Searcy, Cabot, Lonoke, Pine Bluff, De Witt, McGehee, De
Valls Bluff, Des Arc, Beebe, Hazen, Gould, and Brinkley
1148 AM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM CDT
TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 112. For the Heat Advisory, heat index
values up to 109 expected.
* WHERE...Grant, Lonoke, Prairie, White, Monroe, Arkansas, Desha,
Jefferson, and Lincoln Counties.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 8 PM this evening to 8 PM CDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Little Rock AR
1148 AM CDT Mon Aug 17 2026
ARZ025-034-180100-
/O.CON.KLZK.XH.W.0004.000000T0000Z-260818T0100Z/
Jackson-Woodruff-
Including the cities of Augusta, McCrory, Cotton Plant, and Newport
1148 AM CDT Mon Aug 17 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...Dangerously hot conditions with heat index values up to 111.
* WHERE...Jackson and Woodruff Counties.
* WHEN...Until 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.
&&
$$
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Lake Charles LA
202 PM CDT Mon Aug 17 2026
LAZ027-030-031-073-074-141-142-241-242-TXZ180-201-259>262-515-516-
615-616-180100-
/O.CON.KLCH.HT.Y.0014.000000T0000Z-260818T0100Z/
Vernon-Beauregard-Allen-West Cameron-East Cameron-Northern
Calcasieu-Northern Jefferson Davis-Southern Calcasieu-Southern
Jefferson Davis-Tyler-Hardin-Northern Jasper-Northern Newton-
Southern Jasper-Southern Newton-Upper Jefferson-Northern Orange-
Lower Jefferson-Southern Orange-
Including the cities of Topsy, Orange, Jamestown, Newton, Grand
Chenier, Hackberry, Wiergate, Call, Sea Rim State Park,
Pickering, Holly Springs, Kirbyville, Grand Lake, Ivanhoe, Bridge
City, Silsbee, Roganville, Westlake, Bell City, Sabine Pass,
Johnson Bayou, Mt. Union, Slagle, De Ridder, Rutherford Beach,
Lake Charles, Fields, Lake Arthur, Sulphur, Woodville, Buna,
Fenton, Leesville, Hillister, Welsh, Moss Bluff, Creole, Magnolia
Springs, Mauriceville, Fred, Fort Polk, Oakdale, Port Arthur,
Hathaway, Jennings, Vinton, Jasper, Evadale, China, Farrsville,
Spurger, Carlyss, Iowa, Lumberton, Vidor, Warren, Bleakwood,
Klondike, Gist, Beaumont, Burkeville, Bundick Lake, Kinder,
Nederland, Oretta, De Quincy, Hayes, Town Bluff, Elton,
Deweyville, and Cameron
202 PM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...Heat index values up to 108.
* WHERE...Portions of southwest and west central Louisiana and
southeast Texas.
* WHEN...Until 8 PM CDT this evening.
* 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.
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.
&&
$$
CK
URGENT - WEATHER MESSAGE
National Weather Service Lake Charles LA
202 PM CDT Mon Aug 17 2026
LAZ028-029-032-033-044-045-055-143-152>154-243-252>254-181715-
/O.NEW.KLCH.HT.Y.0015.260818T1700Z-260819T0100Z/
/O.CON.KLCH.HT.Y.0014.000000T0000Z-260818T0100Z/
Rapides-Avoyelles-Evangeline-St. Landry-Lafayette-Upper St.
Martin-Lower St. Martin-Northern Acadia-Upper Vermilion-Upper
Iberia-Upper St. Mary-Southern Acadia-Lower Vermilion-Lower
Iberia-Lower St. Mary-
Including the cities of Branch, Jeanerette, New Iberia, Bayou
Vista, Marksville, Effie, Stephensville, Simmesport, Church
Point, Patterson, Cade, Intracoastal City, Crowley, Bunkie,
Reddell, Morgan City, Cypremort Point, Meaux, Avery Island,
Lafayette, Ville Platte, Beaver, Eunice, Alexandria, Kaplan,
Centerville, Rayne, Mansura, Morse, Pineville, Berwick,
Cottonport, Forked Island, Abbeville, Iota, Breaux Bridge,
Gueydan, Lawtell, Franklin, Opelousas, St. Landry, Maurice, Burns
Point, St. Martinville, and Mamou
202 PM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...
* WHAT...For the first Heat Advisory, heat index values up to 111.
For the second Heat Advisory, heat index values up to 110 expected.
* WHERE...Portions of central, south central, and southwest
Louisiana.
* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
For the second Heat Advisory, from noon to 8 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.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
102 PM CDT Mon Aug 17 2026
ALZ022-023-030>035-039>050-180300-
/O.NEW.KBMX.HT.Y.0009.260818T0200Z-260819T0200Z/
/O.CON.KBMX.XH.W.0001.000000T0000Z-260818T0200Z/
Pickens-Tuscaloosa-Sumter-Greene-Hale-Perry-Bibb-Chilton-Marengo-
Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-Bullock-Lee-Russell-
Pike-Barbour-
Including the cities of Fort Deposit, Troy, Eutaw, Tallassee,
Carrollton, Livingston, Opelika, Prattville, Tuscaloosa, Centreville,
Hayneville, Phenix City, Wetumpka, Auburn, Selma, Demopolis,
Moundville, Linden, Marion, Montgomery, Union Springs, Greensboro,
Eufaula, Tuskegee, and Clanton
102 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 PM CDT
TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 108. For the Heat Advisory, heat index
values up to 107 expected.
* WHERE...Autauga, Barbour, Bibb, Bullock, Chilton, Dallas, Elmore,
Greene, Hale, Lee, Lowndes, Macon, Marengo, Montgomery, Perry,
Pickens, Pike, Russell, Sumter, and Tuscaloosa Counties.
* WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening.
For the Heat Advisory, from 9 PM this evening to 9 PM CDT Tuesday.
* 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. Young children and
pets should never be left unattended in vehicles under any
circumstances.
Take extra precautions if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stoke. Wear light weight and loose fitting clothing when possible and
drink plenty of water.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Jackson MS
100 PM CDT Mon Aug 17 2026
ARZ074-LAZ007-015-023-024-180200-
/O.NEW.KJAN.HT.Y.0020.260818T1600Z-260819T0100Z/
/O.CON.KJAN.HT.Y.0019.000000T0000Z-260818T0100Z/
Ashley-Morehouse-Richland-Franklin LA-Catahoula-
Including the cities of Rayville, Harrisonburg, Bastrop, North
Crossett, Hamburg, Crossett, Jonesville, West Crossett, Winnsboro,
and Delhi
100 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...Heat index values up to 110 degrees.
* WHERE...Portions of southeast Arkansas and northeast Louisiana.
* WHEN...Until 8 PM CDT this evening. And again from 11 AM to 8 PM
CDT Tuesday.
* IMPACTS...High temperatures and high humidity may cause heat
related illnesses.
* ADDITIONAL DETAILS...Temperatures at night will not bring much
relief as they struggle to fall below 80 in some cases. The threat
for dangerous heat will continue into next week.
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.
&&
$$
KP
URGENT - WEATHER MESSAGE
National Weather Service Jackson MS
100 PM CDT Mon Aug 17 2026
ARZ075-LAZ008-009-016-025-026-MSZ018-019-025>066-072>074-180200-
/O.NEW.KJAN.HT.Y.0020.260818T1600Z-260819T0100Z/
/O.CON.KJAN.XH.W.0007.000000T0000Z-260818T0100Z/
Chicot-West Carroll-East Carroll-Madison LA-Tensas-Concordia-
Bolivar-Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-
Lowndes-Choctaw-Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-
Noxubee-Issaquena-Sharkey-Yazoo-Madison MS-Leake-Neshoba-Kemper-
Warren-Hinds-Rankin-Scott-Newton-Lauderdale-Claiborne-Copiah-Simpson-
Smith-Jasper-Clarke-Jefferson-Adams-Franklin MS-Lincoln-Lawrence-
Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
Including the cities of Fayette, Decatur, Morton, Newellton, North
Carrollton, Cleveland, De Kalb, Wesson, Meadville, Bassfield, Vaiden,
Macon, Anguilla, Ferriday, Jackson, Mendenhall, Shubuta, New Hebron,
Purvis, Starkville, Tallulah, Madison, Heidelberg, Crystal Springs,
Lexington, Epps, Stonewall, Weir, Pearl, West Ferriday, Louisville,
Carthage, Monticello, Forest, Brandon, Rolling Fork, Belzoni, Winona,
Canton, Philadelphia, Quitman, Ridgeland, Pearl River, Greenwood,
Ackerman, Hazlehurst, Carrollton, Bude, Lake Providence, Lumberton,
Roxie, Newton, Tchula, Indianola, Conehatta, Greenville, Mount Olive,
Dermott, Goodman, West Hattiesburg, Kosciusko, Columbia, Ruleville,
Isola, Lake Village, Prentiss, Eudora, Richland, Brooksville,
Grenada, Mathiston, Mayersville, Union, Oak Grove, Laurel,
Hattiesburg, Columbus, Magee, Taylorsville, West Point, Pickens,
Durant, Natchez, Raleigh,
Waterproof, Brookhaven, Vicksburg, St. Joseph, Bay Springs, Yazoo
City, Vidalia, Meridian, Collins, Eupora, Port Gibson, and Scooba
100 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...Dangerously hot conditions with heat index values in excess
of 110 degrees and peaking around 115 degrees.
* WHERE...Portions of west, central, north and south Mississippi,
southeast Arkansas, and northeast Louisiana.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 11 AM to 8 PM CDT Tuesday.
* 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.
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Memphis TN
1229 PM CDT Mon Aug 17 2026
ARZ049-058-MSZ007-010>012-020>022-180630-
/O.NEW.KMEG.HT.Y.0020.260818T0200Z-260819T0100Z/
/O.CON.KMEG.XH.W.0005.000000T0000Z-260818T0100Z/
Lee AR-Phillips-Tunica-Coahoma-Quitman-Panola-Tallahatchie-
Yalobusha-Calhoun-
Including the cities of Batesville, Charleston, Tunica, Water Valley,
Clarksdale, Calhoun City, Marks, Marianna, Bruce,
Helena-West Helena, and Coffeeville
1229 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT
TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 113. For the Heat Advisory, heat index
values up to 109 expected.
* WHERE...In Arkansas, Lee AR and Phillips Counties. In Mississippi,
Calhoun, Coahoma, Panola, Quitman, Tallahatchie, Tunica, and
Yalobusha Counties.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 9 PM this evening to 8 PM CDT Tuesday.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Memphis TN
1229 PM CDT Mon Aug 17 2026
ARZ009-018-MOZ113-115-TNZ001>004-019>022-050>055-090>092-180100-
/O.CON.KMEG.HT.Y.0019.000000T0000Z-260818T0100Z/
Clay-Greene-Dunklin-Pemiscot-Lake-Obion-Weakley-Henry-Dyer-Gibson-
Carroll-Benton TN-Haywood-Crockett-Madison-Chester-Henderson-Decatur-
Hardeman-McNairy-Hardin-
Including the cities of Lexington, Martin, Huntingdon, Tiptonville,
Jackson, Caruthersville, Decaturville, Parsons, Henderson, Piggott,
Humboldt, Bolivar, Kennett, Union City, Selmer, Corning, Paris,
Savannah, Dyersburg, Brownsville, Alamo, Camden, Paragould, Dresden,
and Milan
1229 PM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...Heat index values up to 108.
* WHERE...Portions of East Arkansas, Southeast Missouri, and West
Tennessee.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
JAB
URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
1208 PM CDT Mon Aug 17 2026
LAZ034>037-039-046>048-056-070-071-090-091-093>097-MSZ068>071-077-
181200-
/O.NEW.KLIX.HT.Y.0020.260818T1600Z-260819T0100Z/
/O.CON.KLIX.XH.W.0006.000000T0000Z-260818T0100Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-Lower St.
Bernard-Northern Tangipahoa-Central Plaquemines-Lower Plaquemines-
Coastal Jefferson-Upper Lafourche-Lower Lafourche-Upper
Terrebonne-Lower Terrebonne-Wilkinson-Amite-Pike-Walthall-Pearl
River-
Including the cities of Pointe A La Hache, Plaquemine, Kentwood,
Pierre Part, Raceland, Addis, New Roads, Salem, Buras, Liberty, Baton
Rouge, Golden Meadow, Montpelier, Shell Beach, Franklinton, McNeil,
Poplarville, Cocodrie, Fort Adams, Centreville, Darlington, Dolorosa,
White Castle, Paincourtville, Dexter, Larose, Greensburg, Yscloskey,
Houma, Leeville, Chauvin, Easleyville, Bayou Sorrel, Gillsburg,
Alliance, Woodville, Enon, Roseland, Wilmer, Lettsworth, Port Allen,
Dulac, Gloster, Port
Sulphur, Braithwaite, St. Francisville, Thibodaux, Cut Off,
Tylertown, Bogalusa, Montegut, Felps, McComb, Bayou Cane, Lockport,
Wakefield, Amite, Galliano, Livonia, Clinton, Jackson, Brusly,
Delacroix, Smithdale, Grand Isle, Crossroads, Labadieville, Picayune,
and Spillman
1208 PM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 115. For the Heat Advisory, heat index
values up to 110 expected.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 11 AM to 8 PM CDT Tuesday.
* 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.
&&
$$
MEFFER
URGENT - WEATHER MESSAGE
National Weather Service Shreveport LA
1158 AM CDT Mon Aug 17 2026
ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096-
097-108>112-124>126-136>138-149>153-165>167-181200-
/O.EXT.KSHV.HT.Y.0010.000000T0000Z-260820T0100Z/
Sevier-Howard-Little River-Hempstead-Nevada-Miller-Lafayette-
Columbia-Union-Caddo-Bossier-Webster-Claiborne-Lincoln-Union-De Soto-
Red River-Bienville-Jackson-Ouachita-Sabine-Natchitoches-Winn-Grant-
Caldwell-La Salle-McCurtain-Red River-Bowie-Franklin-Titus-Camp-
Morris-Cass-Wood-Upshur-Marion-Smith-Gregg-Harrison-Cherokee-Rusk-
Panola-Nacogdoches-Shelby-Angelina-San Augustine-Sabine-
Including the cities of Shreveport, Jacksonville, Bogata,
Clarksville, Tyler, De Queen, Mineola, Lewisville, Texarkana, Hughes
Springs, Stonewall, Bossier City, Clarks, Ringgold, Broken Bow,
Martin, Springhill, Omaha, Pineland, Montgomery, Bradley, Mount
Vernon, Rusk, Bernice, Minden, Naples, Hope, Henderson, Gibsland,
Mineral Springs, Monroe, Quitman, Jefferson, Carthage, Jena, Midway,
Olla, Mansfield, Columbia, Hemphill, Arcadia, Winnfield, Hawkins,
Lufkin, El Dorado, Zwolle, Colfax, Marshall, San Augustine,
Farmerville, Queen City, Magnolia, Coushatta, Ruston, Winnsboro,
Logansport, Nashville, Big Sandy, Dierks, Atlanta, Homer,
Haynesville, Nacogdoches, Gilmer, Stamps, Natchitoches, Daingerfield,
Pittsburg, Longview, Jonesboro, Linden, Ashdown, Grayson, Mount
Pleasant, Center, Many, Dry Prong, Idabel, Pleasant Hill, Prescott,
and Lone Star
1158 AM CDT Mon Aug 17 2026
...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT WEDNESDAY...
* WHAT...Heat index values up to 109.
* WHERE...Portions of south central and southwest Arkansas, north
central and northwest Louisiana, southeast Oklahoma, and east and
northeast Texas.
* WHEN...Until 8 PM CDT Wednesday.
* 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.
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.
&&
$$
19
URGENT - WEATHER MESSAGE
National Weather Service Mobile AL
Issued by National Weather Service New Orleans LA
1148 AM CDT Mon Aug 17 2026
ALZ051>060-261-262-FLZ201-203-205-MSZ067-075-076-078-079-180100-
/O.NEW.KMOB.HT.Y.0015.260818T1600Z-260819T0100Z/
/O.CON.KMOB.HT.Y.0014.000000T0000Z-260818T0100Z/
Choctaw-Washington-Clarke-Wilcox-Monroe-Conecuh-Butler-Crenshaw-
Escambia-Covington-Mobile Inland-Baldwin Inland-Escambia Inland-
Santa Rosa Inland-Okaloosa Inland-Wayne-Perry-Greene-Stone-George-
Including the cities of New Augusta, McLain, Richton, Chatom, Pine
Hill, Opp, Century, Wiggins, Butler, Monroeville, Brantley,
Citronelle, Saraland, Evergreen, Walnut Hill, Leakesville, Stockton,
Silas, Lisman, Andalusia, Jay, Milton, Flomaton, Lucedale, Jackson,
Molino, Grove Hill, Camden, Thomasville, Homewood, Waynesboro,
Beaumont, Luverne, Crestview, Millry, Brewton, Atmore, and Greenville
1148 AM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...For the first Heat Advisory, heat index values up to 112.
For the second Heat Advisory, heat index values up to 112 expected.
* WHERE...Portions of south central and southwest Alabama, northwest
Florida, and southeast Mississippi.
* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
For the second Heat Advisory, from 11 AM to 8 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.
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.
&&
$$
HRL
URGENT - WEATHER MESSAGE
National Weather Service Mobile AL
Issued by National Weather Service New Orleans LA
1148 AM CDT Mon Aug 17 2026
ALZ263>266-FLZ202-204-206-180100-
/O.NEW.KMOB.XH.W.0003.260818T1600Z-260819T0100Z/
/O.CON.KMOB.HT.Y.0014.000000T0000Z-260818T0100Z/
Mobile Central-Baldwin Central-Mobile Coastal-Baldwin Coastal-
Escambia Coastal-Santa Rosa Coastal-Okaloosa Coastal-
Including the cities of Niceville, Daphne, Bayou La Batre, Fort
Walton Beach, Fort Pickens, Pensacola, Wright, Eglin AFB, Orange
Beach, Spanish Fort, Bagdad, Gulf Breeze, Mobile, Navarre, Ensley,
Fort Morgan, Foley, Perdido Bay, Fairhope, Grand Bay, Destin, Gulf
Shores, Pensacola Beach, Seminole, Valparaiso, Beulah, Dauphin
Island, Theodore, Prichard, and Bay Minette
1148 AM CDT Mon Aug 17 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...For the Heat Advisory, heat index values up to 112. For the
Extreme Heat Warning, dangerously hot conditions with heat index
values up to 115 expected.
* WHERE...In Alabama, Baldwin Central, Baldwin Coastal, Mobile
Central, and Mobile Coastal Counties. In Florida, Escambia Coastal,
Okaloosa Coastal, and Santa Rosa Coastal Counties.
* WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the
Extreme Heat Warning, from 11 AM to 8 PM CDT Tuesday.
* 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.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Little Rock AR
1148 AM CDT Mon Aug 17 2026
ARZ033-045>047-055>057-064-065-181100-
/O.EXB.KLZK.HT.Y.0021.260818T0100Z-260819T0100Z/
/O.CON.KLZK.XH.W.0004.000000T0000Z-260818T0100Z/
White-Lonoke-Prairie-Monroe-Grant-Jefferson-Arkansas-Lincoln-Desha-
Including the cities of Dumas, Star City, Sheridan, Stuttgart,
Clarendon, Searcy, Cabot, Lonoke, Pine Bluff, De Witt, McGehee, De
Valls Bluff, Des Arc, Beebe, Hazen, Gould, and Brinkley
1148 AM CDT Mon Aug 17 2026
...HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM CDT
TUESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 112. For the Heat Advisory, heat index
values up to 109 expected.
* WHERE...Grant, Lonoke, Prairie, White, Monroe, Arkansas, Desha,
Jefferson, and Lincoln Counties.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 8 PM this evening to 8 PM CDT Tuesday.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Little Rock AR
1148 AM CDT Mon Aug 17 2026
ARZ024-042-052>054-062-063-066>069-123-137-140-141-221>223-237-240-
241-340-341-181100-
/O.EXT.KLZK.HT.Y.0021.000000T0000Z-260819T0100Z/
Cleburne-Garland-Pike-Clark-Hot Spring-Dallas-Cleveland-Ouachita-
Calhoun-Bradley-Drew-Southeast Van Buren County-Northern Scott
County-Polk County Lower Elevations-Central and Eastern
Montgomery County-Johnson County Higher Elevations-Pope County
Higher Elevations-Van Buren County Higher Elevations-Central and
Southern Scott County-Northern Polk County Higher Elevations-
Northern Montgomery County Higher Elevations-Southeast Polk
County Higher Elevations-Southwest Montgomery County Higher
Elevations-
Including the cities of Big Fork, Monticello, Acorn, Mountain Fork,
Tilly, Rich Mountain, Hartley, Camden, Ozone, Dennard, Hampton,
Albert, Story, Mansfield, Oark, Mount Ida, Fordyce, Mena, Boles,
Damascus, Warren, Grannis, Nogo, Waldron, Heber Springs, Rison,
Scotland, Malvern, Hot Springs, Y City, Murfreesboro, Botkinburg,
Hatfield, Arkadelphia, Thornton, Clinton, Pelsor, Kingsland, Norman,
Glenwood, Nunley, Shirley, and Fairfield Bay
1148 AM CDT Mon Aug 17 2026
...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT TUESDAY...
* WHAT...Heat index values up to 109 expected.
* WHERE...Portions of central, north central, southeast, southwest,
and western Arkansas.
* WHEN...Until 8 PM CDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Huntsville AL
632 AM CDT Mon Aug 17 2026
ALZ001>010-016-TNZ076-096-097-180000-
/O.CON.KHUN.HT.Y.0007.000000T0000Z-260818T0000Z/
Lauderdale-Colbert-Franklin AL-Lawrence-Limestone-Madison-Morgan-
Marshall-Jackson-DeKalb-Cullman-Moore-Lincoln-Franklin TN-
Including the cities of Boaz, Decherd, Huntsville, Red Bay, Muscle
Shoals, Winchester, Moulton, Guntersville, Florence, Town Creek,
Albertville, Arab, Cullman, Tuscumbia, Athens, Cowan, Sewanee, Estill
Springs, Sheffield, Scottsboro, Fort Payne, Decatur, Russellville,
Fayetteville, Lynchburg, and Rainsville
632 AM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...
* WHAT...Heat index values up to 110.
* WHERE...Portions of north central, northeast, and northwest Alabama
and southern middle Tennessee.
* WHEN...Until 7 PM CDT this evening.
* 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.
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.
&&
$$
RSB
URGENT - WEATHER MESSAGE
National Weather Service Nashville TN
531 AM CDT Mon Aug 17 2026
TNZ005>011-023>034-056>066-075-077>080-093>095-180000-
/O.CON.KOHX.HT.Y.0005.000000T0000Z-260818T0000Z/
Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston-
Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith-Jackson-
Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson-Maury-
Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-Coffee-
Warren-Grundy-Van Buren-Wayne-Lawrence-Giles-
Including the cities of Lafayette, Smithville, McMinnville, Celina,
Shelbyville, Byrdstown, Kingston Springs, Manchester, Allardt,
Linden, Gordonsville, Springfield, Erin, Dickson, Ashland City, Mount
Juliet, Sparta, Tullahoma, Franklin, Goodlettsville, Hohenwald,
Woodbury, Tennessee Ridge, Gainesboro, Lawrenceburg, Carthage,
Pulaski, Waverly, Columbia, Brentwood, New Johnsonville, Lewisburg,
Smyrna, La Vergne, Crossville, Clarksville, Waynesboro, Centerville,
Nashville, Coalmont, Jamestown, Lobelville, Spencer, Hendersonville,
Livingston, South Carthage, McEwen, Altamont, Clifton, Lebanon,
Hartsville, Cookeville, Murfreesboro, Dover, and Gallatin
531 AM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...
* WHAT...Heat index values of 105 degrees or greater
* WHERE...A portion of Middle Tennessee.
* WHEN...Until 7 PM CDT this evening.
* 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.
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.
&&
$$
Rose
Special Weather Statement
Special Weather Statement
National Weather Service Little Rock AR
202 PM CDT Mon Aug 17 2026
ARZ032-033-171945-
White AR-Faulkner AR-
202 PM CDT Mon Aug 17 2026
...A strong thunderstorm will impact portions of east central
Faulkner and White Counties through 245 PM CDT
...
At 202 PM CDT, Doppler radar was tracking a strong thunderstorm near
Crosby, or 8 miles west of Searcy, moving east at 40 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Searcy... Bald Knob...
Judsonia... Kensett...
Higginson... Rose Bud...
West Point... Mount Vernon...
Crosby... Hurricane Lake WMA...
Gravel Hill... Pryor...
McRae... Garner...
Griffithville... Albion...
Antioch in White County... Vinity Corner...
Sidon... Worden...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3522 9138 3522 9139 3521 9138 3521 9141
3517 9146 3514 9143 3514 9145 3509 9147
3509 9158 3503 9159 3517 9215 3536 9211
3533 9143 3530 9144 3530 9141 3527 9141
3525 9138 3527 9137
TIME...MOT...LOC 1902Z 274DEG 34KT 3522 9188
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
Cavanaugh
Special Weather Statement
National Weather Service Little Rock AR
200 PM CDT Mon Aug 17 2026
ARZ044-045-171945-
Pulaski AR-Lonoke AR-
200 PM CDT Mon Aug 17 2026
...A strong thunderstorm will impact portions of southern Lonoke and
southeastern Pulaski Counties through 245 PM CDT
...
At 159 PM CDT, Doppler radar was tracking a strong thunderstorm near
Scott, or 8 miles southeast of Downtown Little Rock, moving southeast
at 55 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Little Rock... North Little Rock...
Downtown Little Rock... Southwest Little Rock...
England... Wrightsville...
Argenta... Humnoke...
Keo... Ironton...
Estes... Parkers Corner...
Protho Junction... Plum Bayou Mounds SP...
Sweet Home... Lakewood...
Geyer Springs... Levy...
State Fairgrounds... Scott...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3448 9173 3448 9181 3449 9198 3459 9226
3466 9239 3482 9230 3469 9199 3467 9170
TIME...MOT...LOC 1859Z 296DEG 47KT 3468 9216
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
Cavanaugh
Special Weather Statement
National Weather Service Mobile AL
156 PM CDT Mon Aug 17 2026
ALZ052-261-MSZ076-171945-
Washington AL-Mobile Inland AL-Greene MS-
156 PM CDT Mon Aug 17 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN MOBILE...
SOUTHWESTERN WASHINGTON AND SOUTHEASTERN GREENE COUNTIES THROUGH 245
PM CDT...
At 156 PM CDT, Doppler radar was tracking a strong thunderstorm 7
miles southwest of Deer Park, or 8 miles east of Leakesville, moving
southeast at 10 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
This storm will remain over mainly rural areas of northwestern
Mobile, southwestern Washington and southeastern Greene Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3127 8836 3102 8821 3100 8842 3100 8847
3122 8852
TIME...MOT...LOC 1856Z 336DEG 8KT 3115 8841
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
MM
Special Weather Statement
National Weather Service Mobile AL
150 PM CDT Mon Aug 17 2026
ALZ059-FLZ203-171930-
Escambia AL-Santa Rosa Inland FL-
150 PM CDT Mon Aug 17 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN ESCAMBIA AND
NORTHEASTERN SANTA ROSA COUNTIES THROUGH 230 PM CDT...
At 150 PM CDT, Doppler radar was tracking a strong thunderstorm over
Riverview, or over Brewton, moving southeast at 15 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Brewton, East Brewton, and Riverview.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3083 8711 3112 8719 3118 8698 3095 8679
3094 8679
TIME...MOT...LOC 1850Z 333DEG 12KT 3107 8706
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
MM
Special Weather Statement
National Weather Service Little Rock AR
124 PM CDT Mon Aug 17 2026
ARZ024-031-032-123-171915-
Southeast Van Buren County AR-Faulkner AR-Conway AR-Cleburne AR-
124 PM CDT Mon Aug 17 2026
...A strong thunderstorm will impact portions of southeastern Van
Buren, southwestern Cleburne, northeastern Conway and northern
Faulkner Counties through 215 PM CDT
...
At 124 PM CDT, Doppler radar was tracking a strong thunderstorm over
Catholic Point, or 17 miles northeast of Morrilton, moving east at 20
mph.
HAZARD...Wind gusts up to 50 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Greenbrier... Wooster...
Quitman... Guy...
Damascus... Enola...
Twin Groves... Bethlehem...
Mallet Town... Whipple...
Springhill... Catholic Point...
Springfield... Middleton...
Woolly Hollow State Park... Holland...
Birdtown... Barney...
Austin in Conway County... Southside in Van Buren County...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3527 9266 3546 9264 3542 9211 3511 9216
TIME...MOT...LOC 1824Z 284DEG 19KT 3533 9252
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH
$$
Cavanaugh
