weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Extreme Heat Watch


URGENT - WEATHER MESSAGE
National Weather Service Springfield MO
1144 AM CDT Sun Jul 27 2025

MOZ098-106-281645-
/O.CAN.KSGF.HT.Y.0002.000000T0000Z-250730T0000Z/
/O.NEW.KSGF.XH.A.0001.250728T1700Z-250731T0100Z/
Shannon-Oregon-
Including the cities of Thayer, Birch Tree, Winona, Thomasville,
Montier, Alton, Couch, Wilderness, Greer, and Teresita
1144 AM CDT Sun Jul 27 2025

...EXTREME HEAT WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
WEDNESDAY EVENING...
...HEAT ADVISORY IS CANCELLED...

* WHAT...Dangerously hot conditions with heat index values up to 112
  possible.

* WHERE...Oregon and Shannon Counties.

* WHEN...From Monday afternoon through Wednesday 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
1135 AM CDT Sun Jul 27 2025

ARZ009-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017-020>024-
TNZ001>004-019>022-048>055-088>092-280045-
/O.EXT.KMEG.HT.Y.0012.000000T0000Z-250728T1700Z/
/O.CON.KMEG.XH.A.0001.250728T1700Z-250731T0100Z/
Clay-Greene-Craighead-Poinsett-Mississippi-Cross-Crittenden-St.
Francis-Lee AR-Phillips-Dunklin-Pemiscot-DeSoto-Marshall-Benton
MS-Tippah-Alcorn-Tishomingo-Tunica-Tate-Prentiss-Coahoma-Quitman-
Panola-Lafayette-Union-Pontotoc-Lee MS-Itawamba-Tallahatchie-
Yalobusha-Calhoun-Chickasaw-Monroe-Lake-Obion-Weakley-Henry-Dyer-
Gibson-Carroll-Benton TN-Lauderdale-Tipton-Haywood-Crockett-
Madison-Chester-Henderson-Decatur-Shelby-Fayette-Hardeman-McNairy-
Hardin-
Including the cities of Piggott, Marks, Tiptonville, Amory,
Henderson, Savannah, Batesville, Jonesboro, Coffeeville,
Harrisburg, Iuka, Holly Springs, Dyersburg, Memphis, Wynne,
Milan, Olive Branch, Germantown, Parsons, Brownsville,
Helena-West Helena, Martin, Millington, Oakland, Southaven,
Selmer, Corning, Lexington, Kennett, Blytheville, Camden,
Covington, Jackson, Marianna, Paragould, Humboldt, Senatobia,
Ripley MS, Calhoun City, Aberdeen, Ripley TN, Dresden, Oxford,
Forrest City, Houston, Paris, Water Valley, New Albany, Bruce,
Clarksdale, Okolona, Collierville, Somerville, Fulton,
Charleston, Corinth, Bartlett, Union City, Pontotoc, Tupelo,
Bolivar, Caruthersville, Booneville, Huntingdon, Alamo,
Decaturville, Ashland, West Memphis, and Tunica
1135 AM CDT Sun Jul 27 2025

...HEAT ADVISORY NOW IN EFFECT UNTIL NOON CDT MONDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH WEDNESDAY EVENING...

* WHAT...For the Heat Advisory, heat index values up to 107. For the
  Extreme Heat Watch, dangerously hot conditions with heat index
  values in excess of 110 degrees possible.

* WHERE...Portions of East Arkansas, North Mississippi, Southeast
  Missouri, and West Tennessee.

* WHEN...For the Heat Advisory, until noon CDT Monday. For the
  Extreme Heat Watch, from Monday afternoon through Wednesday
  evening.

* 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.

&&

$$

CJC

URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
1040 AM CDT Sun Jul 27 2025

ILZ076>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-100-
107>112-114-272100-
/O.CON.KPAH.HT.Y.0006.000000T0000Z-250728T1700Z/
/O.CON.KPAH.XH.A.0001.250728T1700Z-250731T0100Z/
Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-White-Jackson-
Williamson-Saline-Gallatin-Union-Johnson-Pope-Hardin-Alexander-
Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-Warrick-Spencer-
Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-Livingston-
Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-Union KY-Webster-
Hopkins-Christian-Henderson-Daviess-McLean-Muhlenberg-Todd-Perry
MO-Bollinger-Cape Girardeau-Wayne MO-Carter-Ripley-Butler-
Stoddard-Scott-Mississippi-New Madrid-
Including the cities of Poseyville, Paducah, McLeansboro, Marion,
Eddyville, Jonesboro, Smithland, Metropolis, Cape Girardeau,
Vienna, Rockport, Fort Branch, Jackson, Hickman, Sikeston,
Elizabethtown, Murray, Charleston, Herrin, Henderson,
Murphysboro, Owensboro, Petersburg, Marble Hill, Doniphan,
Bloomfield, New Madrid, Elkton, Poplar Bluff, Golconda, Albion,
Fairfield, Mount Carmel, Carbondale, Mound City, Madisonville,
Harrisburg, Evansville, Greenville, Boonville, Morganfield,
Perryville, Van Buren, Benton, Cairo, Bardwell, Pinckneyville,
Hopkinsville, Wickliffe, Dixon, Carmi, Calhoun, Clinton, Cadiz,
West Frankfort, Mayfield, Shawneetown, Princeton, and Piedmont
1040 AM CDT Sun Jul 27 2025 /1140 AM EDT Sun Jul 27 2025/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL NOON CDT /1 PM EDT/
MONDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH WEDNESDAY EVENING...

* WHAT...For the Heat Advisory, heat index values up to 106. For the
  Extreme Heat Watch, dangerously hot conditions with heat index
  values 110 to 115 possible.

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

* WHEN...For the Heat Advisory, until noon CDT /1 PM EDT/ Monday.
  For the Extreme Heat Watch, from Monday afternoon through
  Wednesday evening.

* 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.

&&

$$

DRS

URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
1040 AM CDT Sun Jul 27 2025

ILZ075-272100-
/O.CON.KPAH.HT.Y.0007.000000T0000Z-250728T1700Z/
/O.CON.KPAH.XH.A.0001.250728T1700Z-250731T0100Z/
Jefferson-
Including the cities of Mount Vernon
1040 AM CDT Sun Jul 27 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL NOON CDT MONDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH WEDNESDAY EVENING...

* WHAT...For the Heat Advisory, heat index values up to 105. For the
  Extreme Heat Watch, dangerously hot conditions with heat index
  values up to 110 possible.

* WHERE...Jefferson County.

* WHEN...For the Heat Advisory, until noon CDT Monday. For the
  Extreme Heat Watch, from Monday afternoon through Wednesday
  evening.

* 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Charleston SC
1011 AM EDT Sun Jul 27 2025

GAZ087-088-099>101-114>116-137-138-140-SCZ040-042-272215-
/O.CON.KCHS.HT.Y.0007.000000T0000Z-250728T1400Z/
/O.CON.KCHS.XH.A.0001.250728T1400Z-250729T0000Z/
Jenkins-Screven-Candler-Bulloch-Effingham-Tattnall-Evans-Inland
Bryan-Long-Inland Liberty-Inland McIntosh-Allendale-Hampton-
Including the cities of Sylvania, Claxton, Allendale, Richmond
Hill, Fort Stewart, Townsend, Ludowici, Metter, Yemassee, Rincon,
Pembroke, Hinesville, Hampton, Millen, Springfield, Reidsville,
and Statesboro
1011 AM EDT Sun Jul 27 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT MONDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...

* WHAT...For the Heat Advisory Today, heat indices will rise into
  the 109 to 112 range this afternoon. For the Extreme Heat Watch on
  Monday, dangerously hot conditions possible with heat index values
  up to 116 possible.

* WHERE...Portions of southeast Georgia and southeast South Carolina.

* WHEN...For the Heat Advisory, until 10 AM EDT Monday. For the
  Extreme Heat Watch, from Monday morning through Monday evening.

* 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 in the
shade, 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.

&&

$$

ACD

URGENT - WEATHER MESSAGE
National Weather Service Peachtree City GA
240 AM EDT Sun Jul 27 2025

GAZ036>039-049>051-059>062-071>076-081>086-094>098-107-109>113-
272000-
/O.CON.KFFC.HT.Y.0007.250727T1600Z-250728T0000Z/
/O.CON.KFFC.XH.A.0001.250728T1500Z-250729T0100Z/
Clarke-Oconee-Oglethorpe-Wilkes-Morgan-Greene-Taliaferro-Jasper-
Putnam-Hancock-Warren-Monroe-Jones-Baldwin-Washington-Glascock-
Jefferson-Crawford-Bibb-Twiggs-Wilkinson-Johnson-Emanuel-Peach-
Houston-Bleckley-Laurens-Treutlen-Pulaski-Dodge-Telfair-Wheeler-
Montgomery-Toombs-
Including the cities of Gray, Warner Robins, Cochran, Warrenton,
Soperton, Fort Valley, Madison, Roberts, Swainsboro, Mcrae,
Alamo, Eastman, Crawford, Toomsboro, Eatonton, Jeffersonville,
Athens, Crawfordville, Forsyth, GIbson, Greensboro, Sparta,
Vidalia, Wrightsville, Washington, Mount Vernon, Watkinsville,
Hawkinsville, Dublin, Milledgeville, Monticello, Louisville,
Macon, and Sandersville
240 AM EDT Sun Jul 27 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS
EVENING...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...

* WHAT...For the Heat Advisory, heat index values up to 108
  expected. For the Extreme Heat Watch, dangerously hot conditions
  with heat index values up to 111 possible.

* WHERE...Portions of central, east central, north central,
  northeast, and southeast Georgia.

* WHEN...For the Heat Advisory, from noon today to 8 PM EDT this
  evening. For the Extreme Heat Watch, from Monday morning through
  Monday evening.

* 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Jacksonville FL
131 AM EDT Sun Jul 27 2025

FLZ021-023-024-030-031-035-038-120-124-125-132-136>138-140-220-225-
232-233-236-237-240-322-325-333-340-422-425-433-522-533-633-
GAZ132>136-149-151>154-162-163-165-166-250-264-350-364-272315-
/O.CON.KJAX.HT.Y.0007.250727T1600Z-250727T2300Z/
/O.CON.KJAX.XH.A.0001.250728T1600Z-250728T2300Z/
Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Inland
Flagler-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern
Clay-Eastern Alachua-Eastern Putnam-Coastal Flagler-Eastern
Marion-Western Hamilton-Trout River-Western Clay-Northeast
Coastal St. Johns-Western Alachua-Western Putnam-Central Marion-
Northern Columbia-South Central Duval-Southeast Coastal St. Johns-
Western Marion-Southeastern Columbia-Western Duval-Northern
Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-
Western St. Johns-Coffee-Jeff Davis-Bacon-Appling-Wayne-Atkinson-
Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland
Camden-Coastal Camden-Northern Ware-Northeastern Charlton-
Southern Ware-Western Charlton-
Including the cities of Ratliff, Needham, Statenville, Lynne,
Trenton, New River, Jesup, Thalmann, Amelia City, Dupont Center,
Yulee, Hilliard, Andalusia, Country Club Estate, Archer,
Homerville, Hortense, Waverly, Anthony, Bakersville, Alma,
Tallyrand, McAlpin, New Lacy, Gardi, Orange Park, Waycross,
Newberry, Colesburg, Doctors Inlet, Macclenny, Butler Beach,
Durbin, Lake City, Lulu, Dover Bluff, Raybon, Ponte Vedra Beach,
Gainesville, Gainesville Airport, Willacoochee, Bunnell, White
Springs, Moss Bluff, Winokur, Saint Augustine South, Tarboro,
Live Oak, Saint Augustine Shore, Douglas, Waynesville, Jekyll
Island, Ortega, Saint Augustine, Belmont, West Lake, Homeland,
Winfield, Nahunta, Middleburg, Folkston, Doctortown, Atkinson,
Needmore, Newburn, Fernandina Beach, Dungeness, Ocala Airport,
Olustee, Suwannee River Station, Glynn Haven, Kingsland, Saint
Augustine Beach, Bostwick, Hickox, Kings Ferry, Newnans Lake,
Race Pond, Espanola, Axson, Baxley, Pine Grove, Riverside,
Pearson, Normandy, Suwannee Valley, Dock Junction, Blue Springs,
Anastasia, Lake Butler, San Marco, Green Cove Springs, Ocala,
Arlington, Bellair, Starke, Watertown, Palm Valley, St. George,
Columbia, Oleno State Park, Plant Hatch, Woodbine, Hoboken,
Suwannee Springs, Blackshear, Jasper, Sea Island, Fruit Cove,
Lakeside, Oceanway, Jacksonville, Palm Coast, Hazlehurst, High
Springs, Jennings, Stephen Foster State Park, Switzerland,
Houston, Weirsdale, Burbank, Picolata, St. Simons, Palatka,
Carraway, and Bryceville
131 AM EDT Sun Jul 27 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH MONDAY EVENING...

* WHAT...For the Heat Advisory, heat index values up to 112
  expected. For the Extreme Heat Watch, dangerously hot conditions
  with heat index values up to 115 possible.

* WHERE...Portions of northeast and northern Florida and southeast
  Georgia.

* WHEN...For the Heat Advisory, from noon today to 7 PM EDT this
  evening. For the Extreme Heat Watch, from Monday afternoon through
  Monday evening.

* 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.

&&

$$

For more information, visit us at www.weather.gov/jax

NELSON

URGENT - WEATHER MESSAGE
National Weather Service Columbia SC
107 AM EDT Sun Jul 27 2025

GAZ040-063>065-077-SCZ016-018-020>022-025>031-035-037-038-041-115-
116-135>137-271800-
/O.CON.KCAE.HT.Y.0004.250727T1400Z-250728T1400Z/
/O.CON.KCAE.XH.A.0001.250728T1400Z-250729T0000Z/
Lincoln-McDuffie-Columbia-Richmond-Burke-Chesterfield-McCormick-
Newberry-Fairfield-Kershaw-Edgefield-Saluda-Lexington-Richland-
Lee-Aiken-Sumter-Barnwell-Calhoun-Clarendon-Bamberg-Northern
Lancaster-Southern Lancaster-Northwestern Orangeburg-Central
Orangeburg-Southeastern Orangeburg-
Including the cities of McCormick, Waynesboro, Community of
Almond Glen, Santee, St. Matthews, Newberry, Winnsboro Mills,
Thomson, Bamberg, Bishopville, Evans, Carolina Commons Shopping
Center, Eutawville, Ridge Spring, West Columbia, Indian Land, Red
Bank, Murphys Estates, Clarks Hill, Williston, Pageland, North
Augusta, Andrew Jackson State Park, Neeses, Elloree, Camden,
Lincolnton, Edgefield, Manning, Van Wyck, Aiken, Holly Hill,
Lugoff, Cayce, Barnwell, Branchville, Sumter, Brookdale,
Blackville, Cheraw, Springdale, Saluda, Oak Grove, Orangeburg,
Seven Oaks, Lexington, Augusta, Springfield, North, Denmark,
Bowman, Columbia, Summerton, Batesburg-Leesville, Lancaster,
Lancaster Mill, Winnsboro, Elgin, Martinez, and Johnston
107 AM EDT Sun Jul 27 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM
EDT MONDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...

* WHAT...For the Heat Advisory, heat index values up to 111
  expected. For the Extreme Heat Watch, dangerously hot conditions
  with heat index values up to 113 possible.

* WHERE...Portions of east central Georgia and central South
  Carolina.

* WHEN...For the Heat Advisory, from 10 AM this morning to 10 AM EDT
  Monday. For the Extreme Heat Watch, from Monday morning through
  Monday evening.

* 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.

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.

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.

&&

$$

CAL

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE