Severe Thunderstorm Warning
Severe Weather Statement
National Weather Service Memphis TN
516 PM CDT Mon Aug 17 2026
MSC033-093-137-TNC157-172230-
/O.CON.KMEG.SV.W.0193.000000T0000Z-260817T2230Z/
DeSoto MS-Marshall MS-Tate MS-Shelby TN-
516 PM CDT Mon Aug 17 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR EASTERN DESOTO...WESTERN MARSHALL...EASTERN TATE AND SOUTHEASTERN
SHELBY COUNTIES...
At 516 PM CDT, a severe thunderstorm was located near Olive Branch,
moving east at 20 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Collierville, Germantown, Olive Branch, Senatobia, Memphis, Byhalia,
Barr, Southeast Memphis, Independence, Lewisburg, Red Banks, Laws
Hill, Marianna, Piperton, Coal Oil Corner, Wakefield, Cayce, Cockrum,
Aiken, and Cedarview.
This includes the following highways...
Interstate 22 in Mississipppi between mile markers 1 and 23.
Interstate 240 between mile markers 16 and 20.
Interstate 55 in Mississippi between mile markers 261 and 265.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3512 8965 3509 8964 3500 8964 3499 8960
3477 8952 3455 8958 3455 8996 3481 8991
3510 8993
TIME...MOT...LOC 2216Z 270DEG 19KT 3495 8976
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
AEH
Severe Weather Statement
National Weather Service Huntsville AL
511 PM CDT Mon Aug 17 2026
ALC033-077-079-083-172245-
/O.CON.KHUN.SV.W.0117.000000T0000Z-260817T2245Z/
Limestone AL-Lauderdale AL-Colbert AL-Lawrence AL-
511 PM CDT Mon Aug 17 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT
FOR NORTHWESTERN LIMESTONE...SOUTHEASTERN LAUDERDALE...NORTHEASTERN
COLBERT AND NORTH CENTRAL LAWRENCE COUNTIES...
At 511 PM CDT, a severe thunderstorm was located near Killen, or 12
miles east of Muscle Shoals, moving southeast at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Rogersville, Killen, Anderson, Good Springs, Coxey, Oliver, Mt
Rozell, Ripley, Center Star, and Kingtown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3475 8754 3489 8751 3499 8710 3475 8708
TIME...MOT...LOC 2211Z 292DEG 20KT 3480 8743
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
70/DD
Severe Thunderstorm Warning
TNC055-117-172245-
/O.NEW.KOHX.SV.W.0129.260817T2206Z-260817T2245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Nashville TN
506 PM CDT Mon Aug 17 2026
The National Weather Service in Nashville has issued a
* Severe Thunderstorm Warning for...
Southeastern Marshall County in Middle Tennessee...
Southern Giles County in Middle Tennessee...
* Until 545 PM CDT.
* At 506 PM CDT, severe thunderstorms were located along a line
extending from near Petersburg to 12 miles southwest of Pulaski,
moving southeast at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Pulaski, Ardmore, Elkton, Minor Hill, Frankewing, and Prospect.
This includes Interstate 65 between mile markers 1 and 19.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3500 8714 3505 8723 3539 8671 3536 8660
3533 8660 3531 8668 3525 8675 3526 8683
3499 8684
TIME...MOT...LOC 2206Z 294DEG 26KT 3533 8671 3507 8718
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
13
Severe Thunderstorm Warning
TNC103-127-172300-
/O.NEW.KHUN.SV.W.0118.260817T2205Z-260817T2300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Huntsville AL
505 PM CDT Mon Aug 17 2026
The National Weather Service in Huntsville Alabama has issued a
* Severe Thunderstorm Warning for...
West central Moore County in Middle Tennessee...
Northwestern Lincoln County in Middle Tennessee...
* Until 600 PM CDT.
* At 505 PM CDT, severe thunderstorms were located along a line
extending from 9 miles south of Lewisburg to near Pulaski to 8
miles northeast of Loretto, moving east at 10 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Fayetteville, Petersburg, Chestnut Ridge, Howell, Belleville,
Dellrose, Mimosa, Booneville, Mcburg, and Coldwater.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3535 8648 3532 8645 3532 8642 3534 8641
3534 8635 3508 8663 3505 8684 3526 8683
3525 8675 3531 8668 3533 8660 3536 8660
TIME...MOT...LOC 2205Z 284DEG 11KT 3531 8684 3517 8701 3513 8731
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
70/DD
Severe Thunderstorm Warning
ALC003-FLC033-172230-
/O.NEW.KMOB.SV.W.0117.260817T2152Z-260817T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
452 PM CDT Mon Aug 17 2026
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
Southeastern Baldwin County in southwestern Alabama...
South central Escambia County in northwestern Florida...
* Until 530 PM CDT.
* At 451 PM CDT, a severe thunderstorm was located near Gonzalez,
moving south at 10 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Pensacola, Ferry Pass, Brent, West Pensacola, Ensley, Gonzalez,
Goulding, Lillian, and Myrtle Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3040 8760 3067 8746 3066 8727 3063 8725
3061 8726 3058 8723 3058 8721 3060 8720
3058 8720 3057 8722 3056 8721 3056 8720
3055 8718 3057 8720 3058 8719 3040 8710
TIME...MOT...LOC 2151Z 000DEG 9KT 3059 8734
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MM
Severe Thunderstorm Warning
FLC091-172230-
/O.NEW.KMOB.SV.W.0116.260817T2137Z-260817T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
437 PM CDT Mon Aug 17 2026
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
East central Okaloosa County in northwestern Florida...
* Until 530 PM CDT.
* At 437 PM CDT, a severe thunderstorm was located 4 miles southeast
of Crestview, and is nearly stationary.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Crestview.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3059 8668 3082 8659 3082 8639 3056 8639
TIME...MOT...LOC 2137Z 014DEG 3KT 3070 8653
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MM
Severe Weather Statement
Severe Weather Statement
National Weather Service Memphis TN
516 PM CDT Mon Aug 17 2026
MSC033-093-137-TNC157-172230-
/O.CON.KMEG.SV.W.0193.000000T0000Z-260817T2230Z/
DeSoto MS-Marshall MS-Tate MS-Shelby TN-
516 PM CDT Mon Aug 17 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR EASTERN DESOTO...WESTERN MARSHALL...EASTERN TATE AND SOUTHEASTERN
SHELBY COUNTIES...
At 516 PM CDT, a severe thunderstorm was located near Olive Branch,
moving east at 20 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Collierville, Germantown, Olive Branch, Senatobia, Memphis, Byhalia,
Barr, Southeast Memphis, Independence, Lewisburg, Red Banks, Laws
Hill, Marianna, Piperton, Coal Oil Corner, Wakefield, Cayce, Cockrum,
Aiken, and Cedarview.
This includes the following highways...
Interstate 22 in Mississipppi between mile markers 1 and 23.
Interstate 240 between mile markers 16 and 20.
Interstate 55 in Mississippi between mile markers 261 and 265.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3512 8965 3509 8964 3500 8964 3499 8960
3477 8952 3455 8958 3455 8996 3481 8991
3510 8993
TIME...MOT...LOC 2216Z 270DEG 19KT 3495 8976
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
AEH
Severe Weather Statement
National Weather Service Huntsville AL
511 PM CDT Mon Aug 17 2026
ALC033-077-079-083-172245-
/O.CON.KHUN.SV.W.0117.000000T0000Z-260817T2245Z/
Limestone AL-Lauderdale AL-Colbert AL-Lawrence AL-
511 PM CDT Mon Aug 17 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT
FOR NORTHWESTERN LIMESTONE...SOUTHEASTERN LAUDERDALE...NORTHEASTERN
COLBERT AND NORTH CENTRAL LAWRENCE COUNTIES...
At 511 PM CDT, a severe thunderstorm was located near Killen, or 12
miles east of Muscle Shoals, moving southeast at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Rogersville, Killen, Anderson, Good Springs, Coxey, Oliver, Mt
Rozell, Ripley, Center Star, and Kingtown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3475 8754 3489 8751 3499 8710 3475 8708
TIME...MOT...LOC 2211Z 292DEG 20KT 3480 8743
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
70/DD
Special Marine Warning
Special Marine Warning
GMZ631-632-650-172245-
/O.NEW.KMOB.MA.W.0146.260817T2156Z-260817T2245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Mobile AL
456 PM CDT Mon Aug 17 2026
The National Weather Service in Mobile has issued a
* Special Marine Warning for...
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM...
Mississippi Sound...
South Mobile Bay...
* Until 545 PM CDT.
* At 456 PM CDT, strong thunderstorms were located along a line
extending from near Mississippi Sound East Of Pascagoula to Central
Dauphin Island to near Fort Gaines, moving south at 15 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Central Dauphin Island, Sand Island Lighthouse, Dauphin Island
Bridge, Fort Gaines, Fort Morgan, Western Dauphin Island, Farewell
Buoy, Petit Bois Pass, Mississippi Sound East Of Pascagoula, and
Alabama Port.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor immediately as gusty winds and high waves are
expected.
&&
LAT...LON 3039 8841 3038 8840 3041 8840 3040 8824
3037 8816 3041 8815 3043 8805 3007 8785
3001 8819 3001 8834 3034 8840 3035 8839
3038 8841
TIME...MOT...LOC 2156Z 349DEG 16KT 3028 8841 3027 8822 3029 8805
HAIL...0.00IN
WIND...>34KTS
$$
MM
Marine Weather Statement
National Weather Service Mobile AL
454 PM CDT Mon Aug 17 2026
GMZ633-634-172230-
/O.CON.KMOB.MA.W.0145.000000T0000Z-260817T2230Z/
454 PM CDT Mon Aug 17 2026
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 530 PM CDT...
For the following areas...
Pensacola Bay Area including Santa Rosa Sound...
Perdido Bay Area...
At 454 PM CDT, a strong thunderstorm was located 10 nm west of
Escambia Bay Bridge, or 14 nm north of Pensacola Pass, moving south
at 15 knots.
HAZARD...Wind gusts to nearly 50 knots.
SOURCE...Radar indicated.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
Locations impacted include...
Arnica Bay, Lillian Bridge, Pensacola Bay, West Santa Rosa Sound,
Perdido Bay, Fort Pickens, East Bay, Escambia Bay Bridge, Escambia
Bay, and Pensacola Bay Bridge.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
Move to safe harbor immediately as gusty winds and high waves are
expected.
Frequent lightning is occurring with this storm. If caught on the
open water stay below deck if possible, keep away from ungrounded
metal objects.
&&
LAT...LON 3056 8707 3055 8706 3058 8707 3056 8703
3037 8694 3032 8728 3033 8731 3028 8755
3038 8752 3044 8745 3054 8745 3044 8730
3038 8740 3036 8739 3043 8723 3048 8724
3049 8719 3054 8725 3063 8728 3063 8720
TIME...MOT...LOC 2154Z 000DEG 15KT 3057 8733
HAIL...0.00IN
WIND...49KTS
$$
MM
Special Marine Warning
GMZ532-536-557-172300-
/O.NEW.KLIX.MA.W.0294.260817T2134Z-260817T2300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service New Orleans LA
434 PM CDT Mon Aug 17 2026
The National Weather Service in New Orleans has issued a
* Special Marine Warning for...
Chandeleur Sound...
Coastal waters from Pascagoula Mississippi to Stake Island out 20
NM...
Mississippi Sound...
* Until 600 PM CDT.
* At 434 PM CDT, a cluster of severe thunderstorms capable of
producing waterspouts was located along a line extending from 6 nm
north of Ocean Springs to near Grand Bay, moving south at 15 knots.
HAZARD...Waterspouts and wind gusts 34 knots or greater.
SOURCE...Radar.
IMPACT...Waterspouts can quickly form and capsize boats...damage
vessels and oil rigs...and create suddenly higher waves.
Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Biloxi, Mississippi Sound, Pascagoula, Horn Island, Ship Island,
Gulf Park Estates, Ocean Springs, and Gulfport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Strong winds will be dangerous for boaters or anyone near the water.
Make sure all on board are wearing life jackets. Seek shelter or move
to safe harbor until hazardous weather passes.
Frequent lightning is occurring with these storms. If caught on the
open water stay below deck if possible, keep away from ungrounded
metal objects.
Report severe weather to the Coast Guard or the National Weather
Service.
&&
LAT...LON 3043 8880 3038 8873 3040 8861 3037 8849
3039 8845 3038 8841 3035 8839 3032 8840
3002 8834 3024 8908 3040 8905 3044 8902
TIME...MOT...LOC 2134Z 014DEG 14KT 3052 8882 3040 8831
WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...>34KTS
$$
TJS
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 Jackson MS
513 PM CDT Mon Aug 17 2026
MSZ063-172300-
Lawrence MS-
513 PM CDT Mon Aug 17 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHERN LAWRENCE COUNTY THROUGH
600 PM CDT...
At 513 PM CDT, Doppler radar was tracking a strong thunderstorm near
Oma, or 13 miles north of Monticello. This thunderstorm was nearly
stationary.
HAZARD...Wind gusts up to 40 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
This strong thunderstorm will be near...
Oma around 520 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
High winds can bring down trees and large limbs resulting in serious
injury or property damage. Exercise extreme caution when outdoors
during such strong winds...and be especially aware of older trees.
&&
LAT...LON 3163 9024 3175 9016 3175 9015 3176 9013
3176 9000 3155 9004
TIME...MOT...LOC 2213Z 032DEG 4KT 3175 9008
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
$$
OAJ
Special Weather Statement
National Weather Service New Orleans LA
513 PM CDT Mon Aug 17 2026
MSZ084-172245-
Northern Harrison MS-
513 PM CDT Mon Aug 17 2026
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF NORTHWESTERN
HARRISON COUNTY THROUGH 545 PM CDT
...
At 513 PM CDT, Doppler radar was tracking a strong thunderstorm near
Saucier, or 15 miles south of Wiggins, moving southeast at 10 mph.
HAZARD...Winds in excess of 40 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Saucier.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in New Orleans.
&&
LAT...LON 3046 8927 3065 8933 3065 8925 3068 8924
3067 8907 3061 8901
TIME...MOT...LOC 2213Z 329DEG 7KT 3064 8923
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH
$$
TJS
Special Weather Statement
National Weather Service Huntsville AL
510 PM CDT Mon Aug 17 2026
ALZ002>004-172300-
Lawrence AL-Franklin AL-Colbert AL-
510 PM CDT Mon Aug 17 2026
...CLUSTERS OF STRONG THUNDERSTORMS WILL IMPACT SOUTHERN
COLBERT...FRANKLIN AND NORTHWESTERN LAWRENCE COUNTIES THROUGH 600 PM
CDT...
At 508 PM CDT, Doppler radar was tracking several clusters of strong
thunderstorms in the advisory area, with the strongest cell located
near Tuscumbia. All storms were moving southeastward at 10 mph.
HAZARD...Wind gusts of 45-50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Muscle Shoals, Russellville, Sheffield, Tuscumbia, Red Bay, Town
Creek, Littleville, Leighton, Belgreen, and Vina.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3461 8814 3473 8780 3474 8774 3478 8767
3468 8736 3441 8764 3433 8817
TIME...MOT...LOC 2208Z 297DEG 9KT 3469 8766
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
$$
70/DD
Special Weather Statement
National Weather Service Memphis TN
507 PM CDT Mon Aug 17 2026
MSZ002-003-172245-
Marshall MS-Benton MS-
507 PM CDT Mon Aug 17 2026
...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL MARSHALL AND
SOUTHWESTERN BENTON COUNTIES THROUGH 545 PM CDT...
At 507 PM CDT, Doppler radar was tracking a strong thunderstorm over
Holly Springs, moving east at 25 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Holly Springs, Wall Doxey State Park, Snow Lake Shores, Hickory Flat,
Ashland, Potts Camp, Winborn, Spring Hill, Higdon, Gilton, Lake
Center, Pine Grove, Mack, Mahon, Bethel, and Waites.
This includes Interstate 22 in Mississipppi between mile markers 24
and 50.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3468 8955 3477 8953 3487 8956 3483 8910
3460 8915 3459 8925
TIME...MOT...LOC 2207Z 282DEG 22KT 3476 8946
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
AEH
Special Weather Statement
National Weather Service Memphis TN
502 PM CDT Mon Aug 17 2026
MSZ004-009-014-016-172230-
Tippah MS-Union MS-Lee MS-Prentiss MS-
502 PM CDT Mon Aug 17 2026
...A STRONG THUNDERSTORM WILL IMPACT EASTERN UNION...NORTHWESTERN
LEE...SOUTHERN TIPPAH AND WESTERN PRENTISS COUNTIES THROUGH 530 PM
CDT...
At 501 PM CDT, Doppler radar was tracking a strong thunderstorm near
Ripley, moving southeast at 25 mph.
HAZARD...Wind gusts up to 40 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Booneville, Ripley, Baldwyn, Saltillo, Guntown, Blue Mountain,
Jumpertown, Keownville, Wheeler, Blair, Dumas, Murry, Graham,
Jericho, Branyan, Ellistown, Gaston, Jug Fork, Baker, and Geeville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3433 8871 3458 8909 3484 8888 3479 8875
3476 8875 3476 8868 3466 8846
TIME...MOT...LOC 2201Z 302DEG 20KT 3466 8888
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
$$
AEH
Special Weather Statement
National Weather Service New Orleans LA
449 PM CDT Mon Aug 17 2026
LAZ036-037-071-MSZ069-172230-
St. Helena LA-Northern Tangipahoa LA-East Feliciana LA-Amite MS-
449 PM CDT Mon Aug 17 2026
...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF ST. HELENA,
NORTHEASTERN EAST FELICIANA, NORTHWESTERN TANGIPAHOA PARISHES IN
SOUTHEASTERN LOUISIANA AND SOUTHWESTERN AMITE COUNTIES THROUGH 530 PM
CDT
...
At 449 PM CDT, Doppler radar was tracking a cluster of strong
thunderstorms along a line extending from Felps to near Darlington to
near Roseland. Movement was west at 10 mph.
HAZARD...Winds in excess of 40 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Greensburg, Amite, Amite City, Roseland, Felps, Darlington,
Easleyville, and Tangipahoa.
This includes Interstate 55 in Louisiana between mile markers 48 and
59.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in New Orleans.
&&
LAT...LON 3106 9086 3097 9061 3080 9037 3072 9051
3076 9080 3100 9108 3100 9106 3106 9106
TIME...MOT...LOC 2149Z 078DEG 8KT 3100 9090 3087 9073 3081 9046
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
$$
TJS
Special Weather Statement
National Weather Service Mobile AL
442 PM CDT Mon Aug 17 2026
ALZ264-266-FLZ201-202-204-172230-
Baldwin Coastal AL-Baldwin Central AL-Escambia Inland FL-
Santa Rosa Coastal FL-Escambia Coastal FL-
442 PM CDT Mon Aug 17 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN BALDWIN...WEST
CENTRAL SANTA ROSA AND CENTRAL ESCAMBIA COUNTIES THROUGH 530 PM
CDT...
At 442 PM CDT, Doppler radar was tracking a strong thunderstorm 5
miles southwest of Molino, or 6 miles northwest of Gonzalez, moving
south 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.
Locations impacted include...
Pensacola, Ferry Pass, Brent, West Pensacola, Ensley, Gonzalez, and
Goulding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3046 8760 3073 8744 3072 8730 3071 8727
3066 8727 3064 8725 3064 8724 3063 8726
3063 8724 3062 8726 3061 8720 3041 8713
TIME...MOT...LOC 2142Z 002DEG 7KT 3066 8735
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
MM
Special Weather Statement
National Weather Service Nashville TN
441 PM CDT Mon Aug 17 2026
TNZ061-094-095-172230-
Lawrence TN-Giles TN-Marshall TN-
441 PM CDT Mon Aug 17 2026
...STRONG THUNDERSTORMS WILL IMPACT SOUTHERN MARSHALL...LAWRENCE AND
GILES COUNTIES THROUGH 530 PM CDT...
At 441 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from Lewisburg to near Lawrenceburg. Movement was
east at 15 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Lawrenceburg, Pulaski, Petersburg, Cornersville, Ethridge, Lynnville,
Goodspring, Leoma, and Frankewing.
This includes Interstate 65 between mile markers 12 and 31.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3522 8758 3540 8727 3543 8702 3542 8702
3541 8699 3542 8698 3541 8696 3543 8696
3544 8690 3533 8660 3531 8665 3531 8668
3525 8675 3526 8683 3518 8683 3504 8720
TIME...MOT...LOC 2141Z 287DEG 13KT 3541 8692 3523 8743
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
$$
13
Marine Weather Statement
Marine Weather Statement
National Weather Service Mobile AL
454 PM CDT Mon Aug 17 2026
GMZ633-634-172230-
/O.CON.KMOB.MA.W.0145.000000T0000Z-260817T2230Z/
454 PM CDT Mon Aug 17 2026
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 530 PM CDT...
For the following areas...
Pensacola Bay Area including Santa Rosa Sound...
Perdido Bay Area...
At 454 PM CDT, a strong thunderstorm was located 10 nm west of
Escambia Bay Bridge, or 14 nm north of Pensacola Pass, moving south
at 15 knots.
HAZARD...Wind gusts to nearly 50 knots.
SOURCE...Radar indicated.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
Locations impacted include...
Arnica Bay, Lillian Bridge, Pensacola Bay, West Santa Rosa Sound,
Perdido Bay, Fort Pickens, East Bay, Escambia Bay Bridge, Escambia
Bay, and Pensacola Bay Bridge.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
Move to safe harbor immediately as gusty winds and high waves are
expected.
Frequent lightning is occurring with this storm. If caught on the
open water stay below deck if possible, keep away from ungrounded
metal objects.
&&
LAT...LON 3056 8707 3055 8706 3058 8707 3056 8703
3037 8694 3032 8728 3033 8731 3028 8755
3038 8752 3044 8745 3054 8745 3044 8730
3038 8740 3036 8739 3043 8723 3048 8724
3049 8719 3054 8725 3063 8728 3063 8720
TIME...MOT...LOC 2154Z 000DEG 15KT 3057 8733
HAIL...0.00IN
WIND...49KTS
$$
MM
