Fuente de datos: National Weather Service (NWS) Última verificación: 19 de julio de 2026

Calor extremo

Nota: Los detalles de las alertas del National Weather Service se muestran a continuación en inglés (idioma original de la fuente). Los encabezados, categorías y resumen están en español.

Heat Advisory (AVISO) - expira July 19, 2026 at 2:15 PM EDT

Áreas afectadas: Clay; Greene; Craighead; Poinsett; Mississippi; Cross; Crittenden; St. Francis; Lee; Phillips; Dunklin; Pemiscot; DeSoto; Tunica; Tate; Coahoma; Quitman; Panola; Tallahatchie; Lake; Obion; Weakley; Dyer; Gibson; Lauderdale; Tipton; Haywood; Crockett; Shelby; Fayette

Heat Advisory issued July 18 at 11:10PM CDT until July 19 at 9:00PM CDT by NWS Memphis TN

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

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

• WHEN...From 10 AM to 9 PM CDT Sunday.

• IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Qué hacer: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

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.

Fuente: NWS Memphis TN

Heat Advisory (AVISO) - expira July 19, 2026 at 6:30 PM EDT

Áreas afectadas: Clinton; Washington; Randolph; Madison; St. Clair; Monroe; Boone; Moniteau; Cole; Osage; Callaway; Montgomery; Gasconade; Warren; St. Charles; Franklin; St. Louis; St. Louis City; Jefferson; Crawford; Washington; St. Francois; Ste. Genevieve; Iron; Madison; Reynolds

Heat Advisory issued July 19 at 2:23AM CDT until July 21 at 7:00PM CDT by NWS St Louis MO

• WHAT...Heat index values up to 105.

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

• WHEN...Until 7 PM CDT Tuesday.

• IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Qué hacer: 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.

Fuente: NWS St Louis MO

Heat Advisory (AVISO) - expira July 19, 2026 at 6:00 PM EDT

Áreas afectadas: Jefferson; Perry; Franklin; Hamilton; Jackson; Williamson; Saline; Gallatin; Union; Johnson; Pope; Hardin; Alexander; Pulaski; Massac; Fulton; Hickman; Carlisle; Ballard; McCracken; Graves; Livingston; Marshall; Calloway; Crittenden; Lyon; Trigg; Caldwell; Union; Webster; Hopkins; Christian; Muhlenberg; Todd; Perry; Bollinger; Cape Girardeau; Wayne; Carter; Ripley; Butler; Stoddard; Scott; Mississippi; New Madrid

Heat Advisory issued July 19 at 1:26AM CDT until July 21 at 7:00PM CDT by NWS Paducah KY

• WHAT...Heat index values between 100 to 105 expected.

• WHERE...Portions of southern Illinois, western Kentucky, and southeast Missouri.

• WHEN...Until 7 PM CDT Tuesday.

• IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

• ADDITIONAL DETAILS...Higher humidity levels combined with hot temperatures on Tuesday may cause heat index values to near 110 degrees.

Qué hacer: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Fuente: NWS Paducah KY

Heat Advisory (AVISO) - expira July 20, 2026 at 1:45 AM EDT

Áreas afectadas: Atchison; Miami; Linn; Doniphan; Leavenworth; Wyandotte; Johnson; Atchison; Nodaway; Holt; Andrew; De Kalb; Buchanan; Clinton; Caldwell; Platte; Clay; Ray; Carroll; Jackson; Lafayette; Saline; Howard; Cass; Johnson; Pettis; Cooper; Bates; Henry

Heat Advisory issued July 19 at 12:34AM CDT until July 20 at 9:00PM CDT by NWS Kansas City/Pleasant Hill MO

• WHAT...Heat index values up to 107 expected.

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

• WHEN...From 1 PM to 9 PM CDT Monday.

• IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Qué hacer: 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.

Fuente: NWS Kansas City/Pleasant Hill MO

Heat Advisory (AVISO) - expira July 20, 2026 at 1:30 AM EDT

Áreas afectadas: Bourbon; Crawford; Cherokee; Benton; Morgan; Miller; Maries; Vernon; St. Clair; Hickory; Camden; Pulaski; Phelps; Barton; Cedar; Polk; Dallas; Laclede; Texas; Dent; Jasper; Dade; Greene; Webster; Wright; Newton; Lawrence; Christian; Douglas; Howell; Shannon; McDonald; Barry; Stone; Taney; Ozark; Oregon

Heat Advisory issued July 19 at 12:25AM CDT until July 21 at 7:00PM CDT by NWS Springfield MO

• WHAT...Heat index values of 100 to 108 expected.

• WHERE...Portions of southeast Kansas and central, east central, south central, southwest, and west central Missouri.

• WHEN...From 1 PM Monday to 7 PM CDT Tuesday.

• IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Qué hacer: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Fuente: NWS Springfield MO

Fuente

Datos de alertas proporcionados por el National Weather Service (NWS). Esta página muestra únicamente alertas activas y se actualiza diariamente. Para información en tiempo real, visite weather.gov.