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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
219 AM CDT Fri Aug 15 2025

ILZ069-074-079-100>102-MOZ061>065-075-152230-
/O.CON.KLSX.HT.Y.0003.250815T1700Z-250819T0100Z/
Clinton IL-Washington IL-Randolph IL-Madison IL-Saint Clair IL-
Monroe IL-Saint Charles MO-Franklin MO-Saint Louis MO-Saint Louis
City MO-Jefferson MO-Sainte Genevieve MO-
Including the cities of Sullivan, Alton, Union, Saint Louis,
Chester, Sparta, Belleville, Saint Charles, Edwardsville,
Cahokia, and Washington
219 AM CDT Fri Aug 15 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
MONDAY...

* WHAT...Heat index values up to 108 expected.

* WHERE...Portions of south central and southwest Illinois and east
  central and southeast Missouri.

* WHEN...From noon today to 8 PM CDT Monday.

* 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. 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 stroke. Wear lightweight and loose fitting clothing when
possible. 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.

People in the Saint Louis Metropolitan Area can get information
about cooling centers or energy assistance related to the excessive
heat by calling the United Way of Greater Saint Louis at
800-427-4626, or if calling from a land line phone dial 2-1-1. You
can also call Cool Down Saint Louis at 314-241-7668.

&&

$$

Maples

URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
219 AM CDT Fri Aug 15 2025

MOZ041-047>051-059-060-072>074-152230-
/O.EXA.KLSX.HT.Y.0003.250815T1700Z-250819T0100Z/
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-
Gasconade MO-Warren MO-Crawford MO-Washington MO-Saint Francois
MO-
Including the cities of Jefferson City, Farmington, Columbia, and
Fulton
219 AM CDT Fri Aug 15 2025

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT MONDAY...

* WHAT...Heat index values up to 105 expected.

* WHERE...Portions of central, east central, and southeast Missouri.

* WHEN...From noon today to 8 PM CDT Monday.

* 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. 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 stroke. Wear lightweight and loose fitting clothing when
possible. 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.

People in the Saint Louis Metropolitan Area can get information
about cooling centers or energy assistance related to the excessive
heat by calling the United Way of Greater Saint Louis at
800-427-4626, or if calling from a land line phone dial 2-1-1. You
can also call Cool Down Saint Louis at 314-241-7668.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
1140 AM CDT Fri Aug 15 2025

IAZ051-052-063>065-067-068-076>078-087>089-098-099-ILZ015-016-
024>026-034-035-MOZ009-010-160045-
/O.NEW.KDVN.HT.Y.0009.250816T1700Z-250817T0000Z/
Benton-Linn-Iowa-Johnson-Cedar-Muscatine-Scott-Keokuk-Washington-
Louisa-Jefferson-Henry IA-Des Moines-Van Buren-Lee-Rock Island-
Henry IL-Mercer-Henderson-Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Moline, Vinton, Geneseo, Tipton, Fort
Madison, Marengo, Carthage, Keosauqua, Washington, Bettendorf,
Rock Island, Cedar Rapids, Aledo, Memphis, Muscatine, Macomb,
Kahoka, Davenport, Burlington, Monmouth, Iowa City, Fairfield,
Mount Pleasant, Oquawka, Wapello, and Sigourney
1140 AM CDT Fri Aug 15 2025

...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT SATURDAY...

* WHAT...Heat index values up to 105 expected.

* WHERE...Portions of northwest and west central Illinois, east
  central and southeast Iowa, and northeast Missouri.

* WHEN...From noon to 7 PM CDT Saturday.

* 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.

&&

$$

Gibbs

URGENT - WEATHER MESSAGE
National Weather Service Kansas City/Pleasant Hill MO
300 AM CDT Fri Aug 15 2025

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-152300-
/O.CON.KEAX.HT.Y.0007.250815T1800Z-250816T0000Z/
/O.CON.KEAX.HT.Y.0008.250816T1800Z-250817T0000Z/
Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson
KS-Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-
Schuyler-Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-
Buchanan-Clinton-Caldwell-Livingston-Linn MO-Macon-Platte-Clay-
Ray-Carroll-Chariton-Randolph-Jackson-Lafayette-Saline-Howard-
Cass-Johnson MO-Pettis-Cooper-Bates-Henry-
Including the cities of Plattsburg, Shawnee, Atchison, Gallatin,
Lansing, Chillicothe, Windsor, Excelsior Springs, Rich Hill,
Parkville, Wathena, Macon, Brookfield, Harrisonville, Lawson,
Stanley, Higginsville, Greentop, Stanberry, Pleasanton, La Cygne,
Weatherby Lake, Kansas City Kansas, Belton, Maitland, Moberly,
Polo, Carrollton, Glasgow, Queen City, Pleasant Hill, Maysville,
Mercer, Union Star, Concordia, Leavenworth, Troy, Warrensburg,
Braymer, Bethany, Tarkio, Kearney, Odessa, Rock Port, Cameron,
Lathrop, King City, Salisbury, Gladstone, Clinton, Kirksville,
Stewartsville, Hamilton, St. Joseph, Marceline, Olathe,
Boonville, Marshall, Unionville, Kansas City, Oregon, Fayette,
Breckenridge, Glenwood, Savannah, Weston, Platte City, Craig,
Green City, Osawatomie, Riverside, Paola, Osborn, Highland,
Clarksdale, Lancaster, Keytesville, Liberty, Jamesport, Fort
Leavenworth, Overland Park, Lexington, Butler, Princeton,
Raymore, Lenexa, Mound City, Elwood, Louisburg, Maryville,
Brunswick, Richmond, Trenton, Sedalia, St. Joseph Airport,
Independence, Fairfax, Albany, Downing, Forest City, Milan,
Country Club Villa, La Plata, New Franklin, Grant City, and
Adrian
300 AM CDT Fri Aug 15 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM
CDT THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 7 PM CDT SATURDAY...

* WHAT...Heat indices around 100-105 degrees F expected for Friday
  and Saturday.

* WHERE...Portions of east central and northeast Kansas and central,
  north central, northeast, northwest, and west central Missouri.

* WHEN...For the first Heat Advisory, from 1 PM this afternoon to 7
  PM CDT this evening. For the second Heat Advisory, from 1 PM to 7
  PM CDT Saturday.

* 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.

&&

$$

https://www.weather.gov/eax

Pesel

URGENT - WEATHER MESSAGE
National Weather Service Springfield MO
217 AM CDT Fri Aug 15 2025

KSZ073-097-101-MOZ055-056-066>069-077>080-088>090-093>095-101>104-
161230-
/O.CON.KSGF.HT.Y.0004.250815T1700Z-250819T0100Z/
Bourbon-Crawford-Cherokee-Benton-Morgan-Vernon-St. Clair-Hickory-
Camden-Barton-Cedar-Polk-Dallas-Jasper-Dade-Greene-Newton-
Lawrence-Christian-McDonald-Barry-Stone-Taney-
Including the cities of Stippville, Crockerville, Edmonson,
Johnson City, Appleton City, Neutral, Kimberling City,
Decaturville, Olive, Cross Timbers, Marionville, Crane, Madry,
Wheatland, Noel, Nevada, Mora, Foose, Rocky Comfort, Cassville,
Baxter Springs, Branson, Tiffin, Quincy, Elsey, Columbus,
Hermitage, Kirbyville, Plad, Forsyth, Cedar Springs, Buffalo,
Cole Camp, Lincoln, Ozark Beach, Chicopee, Lamar, March, Monett,
Lockwood, Aurora, Village of Four Seasons, Osage Beach, Edgewater
Beach, Riverton, Lowell, Goodman, Pittsburg, Nixa, Warsaw,
Versailles, Lone Oak, Charity, Christian Center, Windyville,
Camdenton, Silver Dollar City, Caplinger Mills, Ozark, Anderson,
Neosho, Powersite, Pineville, Meinert, Springfield,
Whitakerville, Arnica, Carthage, Sherwin, El Dorado Springs,
Indian Point, Laurie, Hollister, Selmore, South West City,
Kenoma, Stover, Roach, Pawnee Station, Weaubleau, Fort Scott,
Filley, Greenfield, Stockton, Mount Vernon, Bolivar, Rocky Mount,
and Joplin
217 AM CDT Fri Aug 15 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
MONDAY...

* WHAT...Daily heat index values up to 106 expected.

* WHERE...Portions of southeast Kansas and central, southwest, and
  west central Missouri.

* WHEN...From noon today to 8 PM CDT Monday.

* 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.

&&

$$

For more information from the National Weather Service, visit
http://weather.gov/sgf

MB

URGENT - WEATHER MESSAGE
National Weather Service Springfield MO
217 AM CDT Fri Aug 15 2025

MOZ057-058-070-071-081-161230-
/O.EXA.KSGF.HT.Y.0004.250815T1700Z-250819T0100Z/
Miller-Maries-Pulaski-Phelps-Laclede-
Including the cities of Lake Ozark, Vichy, Lebanon, Fort Leonard
Wood, Laquey, Lynchburg, Northwye, Waynesville, Rolla, Eldon, and
Aurora Springs
217 AM CDT Fri Aug 15 2025

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT MONDAY...

* WHAT...Daily heat index values up to 104 expected.

* WHERE...Maries, Miller, Pulaski, Phelps, and Laclede Counties.

* WHEN...From noon today to 8 PM CDT Monday.

* 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.

&&

$$

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