Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Lincoln IL
237 PM CDT Fri Jun 20 2025
ILZ027>031-036>038-040>057-061>063-066>068-071>073-211100-
/O.CON.KILX.HT.Y.0001.250621T1700Z-250625T0000Z/
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-
Schuyler-Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-
Menard-Scott-Morgan-Sangamon-Christian-Macon-Moultrie-Douglas-
Coles-Edgar-Shelby-Cumberland-Clark-Effingham-Jasper-Crawford-
Clay-Richland-Lawrence-
Including the cities of Monticello, Olney, Sullivan, Decatur,
Paris, Beardstown, Tuscola, Charleston, Toulon, Havana, Lincoln,
Champaign, Newton, Bloomington, Normal, Jacksonville, Clinton,
Peoria, Lawrenceville, Petersburg, Danville, Rushville, Mattoon,
Taylorville, Shelbyville, Canton, Eureka, Robinson, Springfield,
Winchester, Marshall, Pekin, Effingham, Galesburg, Flora, Urbana,
Lacon, and Greenup
237 PM CDT Fri Jun 20 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 7 PM CDT
TUESDAY...
* WHAT...Heat index values up to 106 expected.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...From noon Saturday to 7 PM CDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...Low temperatures will only fall into the mid
70s, resulting in limited relief from the heat in buildings
without effective cooling systems.
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.
&&
$$
Erwin
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
538 PM CDT Fri Jun 20 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-106>108-INZ001-002-
010-011-019-210845-
/O.CON.KLOT.HT.Y.0001.250621T1500Z-250624T0500Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Will-Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Benton-
Including the cities of Downers Grove, Waukegan, Dixon, DeMotte,
Lombard, Roselawn, Rensselaer, Paxton, Gilman, Mundelein,
Morocco, Yorkville, Gurnee, Buffalo Grove, Woodstock, Plainfield,
Oswego, Mendota, Bradley, Mokena, Manhattan, Byron, Pontiac,
Fairbury, Rochelle, Channahon, Bourbonnais, Morris, Portage,
Dwight, Hammond, La Salle, Sycamore, Elgin, Ottawa, Gary, Oregon,
Gibson City, Streator, McHenry, Merrillville, Kentland, Beecher,
Kankakee, Aurora, Plano, Crystal Lake, Coal City, Minooka,
Peotone, DeKalb, Belvidere, Wilmington, Watseka, Algonquin,
Chesterton, Fowler, Carol Stream, Joliet, Bolingbrook, Crete,
Valparaiso, Naperville, Oxford, Rockford, Wheaton, and Marseilles
538 PM CDT Fri Jun 20 2025 /638 PM EDT Fri Jun 20 2025/
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM CDT /11 AM EDT/
SATURDAY TO MIDNIGHT CDT /1 AM EDT/ MONDAY NIGHT...
* WHAT...Heat index values around 105 degrees expected.
* WHERE...Portions of central, east central, north central, and
northeast Illinois and northwest Indiana.
* WHEN...From 10 AM CDT /11 AM EDT/ Saturday to midnight CDT /1 AM
EDT/ Monday Night.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...Heat impacts will be worsened by consecutive
days of hot and humid conditions, with overnight lows in the mid
70s providing little relief.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
311 PM CDT Fri Jun 20 2025
ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-100-
107>112-114-211000-
/O.CON.KPAH.HT.Y.0001.250621T1700Z-250625T0000Z/
Jefferson-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 Jackson, New Madrid, Elizabethtown,
Benton, Charleston, Murphysboro, Carmi, Petersburg, Greenville,
Pinckneyville, Bardwell, Mound City, Wickliffe, Elkton, Fort
Branch, Fairfield, Poseyville, Paducah, Murray, Princeton,
Rockport, Madisonville, Hickman, Henderson, Cadiz, Mount Carmel,
Boonville, Smithland, Dixon, Piedmont, Hopkinsville, Golconda,
Van Buren, Carbondale, Cairo, Perryville, Doniphan, Sikeston,
Marion, Clinton, Jonesboro, Owensboro, Marble Hill, Bloomfield,
Mayfield, Eddyville, Mount Vernon, Cape Girardeau, Poplar Bluff,
Herrin, Calhoun, Shawneetown, West Frankfort, Morganfield,
Harrisburg, Metropolis, Albion, Evansville, Vienna, and
McLeansboro
311 PM CDT Fri Jun 20 2025 /411 PM EDT Fri Jun 20 2025/
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/ SATURDAY
TO 7 PM CDT /8 PM EDT/ TUESDAY...
* WHAT...Heat index values 100 to 109 expected.
* WHERE...All of southern Illinois, southwest Indiana, western
Kentucky, and southeast Missouri.
* WHEN...From noon CDT /1 PM EDT/ Saturday to 7 PM CDT /8 PM EDT/
Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...The first prolonged stretch of heat and
humidity of the season will amplify health impacts. Health impacts
will build with each successive day in the heat and humidity.
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.
&&
$$
DRS
URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
302 PM CDT Fri Jun 20 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-210415-
/O.CON.KDVN.HT.Y.0001.250621T1700Z-250624T0100Z/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
Including the cities of Clinton, Bettendorf, Dubuque, Fairfield,
Oquawka, Monmouth, Marengo, Galena, Mount Carroll, Maquoketa,
Geneseo, Macomb, Memphis, Vinton, Fort Madison, Hennepin, Tipton,
Burlington, Aledo, Muscatine, Cedar Rapids, Manchester,
Keosauqua, Moline, Kahoka, Davenport, Iowa City, Washington, Rock
Island, Mount Pleasant, Carthage, Freeport, Princeton, Wapello,
Sigourney, Sterling, Anamosa, and Independence
302 PM CDT Fri Jun 20 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 8 PM CDT
MONDAY...
* WHAT...Heat index values up to 105 expected.
* WHERE...Portions of north central, northwest, and west central
Illinois, east central, northeast, and southeast Iowa, and
northeast Missouri.
* WHEN...From noon Saturday to 8 PM CDT Monday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...Heat impacts will be worsened by several
consecutive days of sweltering temperatures, with little relief
overnight as lows will only be in the mid to upper 70s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
12
URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
207 PM CDT Fri Jun 20 2025
ILZ058>060-064-065-069-070-074-079-095>098-MOZ019-027-035-036-051-
052-059-060-062-072>075-084-085-099-211015-
/O.CON.KLSX.HT.Y.0001.250621T1700Z-250625T0200Z/
Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL-
Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL-
Calhoun IL-Lewis MO-Marion MO-Ralls MO-Pike MO-Montgomery MO-
Lincoln MO-Gasconade MO-Warren MO-Franklin MO-Crawford MO-
Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-
Madison MO-Reynolds MO-
Including the cities of Union, Hannibal, Litchfield, Salem,
Sparta, Pittsfield, Sullivan, Farmington, Centralia, Vandalia,
Mount Sterling, Washington, Quincy, Chester, and Bowling Green
207 PM CDT Fri Jun 20 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 9 PM CDT
TUESDAY...
* WHAT...Heat index values up to 106 expected.
* WHERE...Portions of south central, southwest, and west central
Illinois and east central, northeast, and southeast Missouri.
* WHEN...From noon Saturday to 9 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.
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.
&&
$$
Carney
URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
207 PM CDT Fri Jun 20 2025
MOZ018-026-034-041-042-047>050-211015-
/O.CON.KLSX.HT.Y.0001.000000T0000Z-250625T0200Z/
Knox MO-Shelby MO-Monroe MO-Boone MO-Audrain MO-Moniteau MO-Cole
MO-Osage MO-Callaway MO-
Including the cities of Mexico, Fulton, Columbia, and Jefferson
City
207 PM CDT Fri Jun 20 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT TUESDAY...
* WHAT...Heat index values up to 105.
* WHERE...Audrain MO, Boone MO, Callaway MO, Cole MO, Moniteau MO,
Osage MO, Knox MO, Monroe MO, and Shelby MO Counties.
* WHEN...Until 9 PM CDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances. Take extra precautions if you work or spend time
outside. When possible reschedule strenuous activities to early
morning or evening. Know the signs and symptoms of heat exhaustion
and heat stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent rest
breaks in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke is
an emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Indianapolis IN
1253 PM EDT Fri Jun 20 2025
INZ021-028>031-035>049-051>057-060>065-067>072-211100-
/O.CON.KIND.HT.Y.0001.250621T1700Z-250625T0000Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-
Boone-Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-
Putnam-Hendricks-Marion-Hancock-Henry-Vigo-Clay-Owen-Morgan-
Johnson-Shelby-Rush-Sullivan-Greene-Monroe-Brown-Bartholomew-
Decatur-Knox-Daviess-Martin-Lawrence-Jackson-Jennings-
Including the cities of Lafayette, Greenfield, Terre Haute,
Linton, Bedford, Flora, Frankfort, Veedersburg, Anderson,
Indianapolis, Mooresville, Rockville, Shelbyville, Brownsburg,
Crawfordsville, Zionsville, Clinton, Greencastle, Brazil,
Danville, Gosport, Noblesville, Columbus, Williamsport, Lebanon,
Bloomfield, Attica, Union City, Farmland, Shelburn, Rushville,
Greensburg, Seymour, Franklin, Parker City, Jasonville, Fairview
Park, Covington, Shoals, Kokomo, Rosedale, Delphi, Tipton,
Carlisle, Plainfield, Vincennes, Fishers, Winchester, New Castle,
West Lafayette, Montezuma, West Lebanon, Farmersburg, Spencer,
Washington, North Vernon, Martinsville, Carmel, Greenwood,
Sullivan, Nashville, Muncie, Bloomington, Loogootee, Mitchell,
and Worthington
1253 PM EDT Fri Jun 20 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM SATURDAY TO 8 PM EDT
TUESDAY...
* WHAT...Heat index values up to 105 expected each day.
* WHERE...Portions of central, east central, north central, south
central, southeast, southwest, and west central Indiana.
* WHEN...From 1 PM Saturday to 8 PM EDT 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.
&&
$$
CM
