Alertas meteorológicas y de seguridad en Nebraska
11 alertas activas · Actualizado 19 de julio de 2026
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 20, 2026 at 11:00 PM EDT
Áreas afectadas: Monona; Harrison; Shelby; Pottawattamie; Mills; Montgomery; Fremont; Page; Thurston; Wayne; Boone; Madison; Stanton; Cuming; Burt; Platte; Colfax; Dodge; Washington; Butler; Saunders; Douglas; Sarpy; Cass; Otoe; Nemaha; Richardson
Heat Advisory issued July 18 at 9:08PM CDT until July 20 at 10:00PM CDT by NWS Omaha/Valley NE
WHAT...Heat index values of 105 to 110 expected.
WHERE...Portions of southwest and west central Iowa and east central, northeast, and southeast Nebraska.
WHEN...From 10 AM to 10 PM CDT Monday.
IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
ADDITIONAL DETAILS...Overnight heat index values in the mid to upper 70s will provide little relief.
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.
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 Omaha/Valley NE
Heat Advisory (AVISO) - expira July 19, 2026 at 10:30 AM EDT
Áreas afectadas: Cheyenne; Rawlins; Decatur; Norton; Thomas; Sheridan; Graham; Dundy; Hitchcock; Red Willow
Heat Advisory issued July 19 at 1:16AM CDT until July 21 at 1:00AM CDT by NWS Goodland KS
WHAT...Heat index values up to 105 expected Monday afternoon. Overnight temperature recovery into the upper 60s to low 70s will also lead to increased heat stress.
WHERE...In Kansas, Cheyenne KS, Decatur, Graham, Norton, Rawlins, Sheridan, and Thomas Counties. In Nebraska, Dundy, Hitchcock, and Red Willow Counties.
WHEN...From 7 AM CDT /6 AM MDT/ Monday to 1 AM CDT /midnight MDT/ Tuesday.
IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Qué hacer: 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.
Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Fuente: NWS Goodland KS
Heat Advisory (AVISO) - expira July 19, 2026 at 4:00 PM EDT
Áreas afectadas: Phillips; Smith; Jewell; Rooks; Osborne; Mitchell; Valley; Greeley; Nance; Sherman; Howard; Merrick; Polk; Dawson; Buffalo; Hall; Hamilton; York; Gosper; Phelps; Kearney; Adams; Clay; Fillmore; Furnas; Harlan; Franklin; Webster; Nuckolls; Thayer
Heat Advisory issued July 18 at 8:57PM CDT until July 20 at 10:00PM CDT by NWS Hastings NE
WHAT...Heat index values up to 105 to 110 expected.
WHERE...Portions of north central Kansas and central, east central, and south central Nebraska.
WHEN...From 10 AM to 10 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.
Fuente: NWS Hastings NE
Heat Advisory (AVISO) - expira July 19, 2026 at 5:00 PM EDT
Áreas afectadas: Eastern Cherry; Keya Paha; Boyd; Brown; Rock; Holt; Blaine; Loup; Garfield; Wheeler; Western Cherry
Heat Advisory issued July 19 at 1:58AM CDT until July 20 at 9:00PM CDT by NWS North Platte NE
WHAT...Heat index values up to 103 expected.
WHERE...A portion of north central Nebraska.
WHEN...From 11 AM CDT /10 AM MDT/ this morning to 9 PM CDT /8 PM MDT/ 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.
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 North Platte NE
Heat Advisory (AVISO) - expira July 19, 2026 at 5:00 PM EDT
Áreas afectadas: Sheridan
Heat Advisory issued July 19 at 1:58AM CDT until July 20 at 9:00PM CDT by NWS North Platte NE
WHAT...Heat index values up to 99 expected.
WHERE...Sheridan County.
WHEN...From 10 AM this morning to 8 PM MDT 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.
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 North Platte NE
Heat Advisory (AVISO) - expira July 19, 2026 at 5:00 PM EDT
Áreas afectadas: Thomas; McPherson; Logan; Custer; Keith; Perkins; Lincoln; Chase; Hayes; Frontier
Heat Advisory issued July 19 at 1:58AM CDT until July 20 at 9:00PM CDT by NWS North Platte NE
WHAT...Heat index values up to 102 expected.
WHERE...Portions of central, north central, southwest, and west central Nebraska.
WHEN...From 11 AM CDT /10 AM MDT/ to 9 PM CDT /8 PM MDT/ 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.
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 North Platte NE
Heat Advisory (AVISO) - expira July 19, 2026 at 5:00 PM EDT
Áreas afectadas: Garden; Grant; Hooker; Arthur; Deuel
Heat Advisory issued July 19 at 1:58AM CDT until July 20 at 9:00PM CDT by NWS North Platte NE
WHAT...Heat index values up to 99 expected.
WHERE...Portions of panhandle and west central Nebraska.
WHEN...From 10 AM to 8 PM MDT 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.
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 North Platte NE
Heat Advisory (AVISO) - expira July 19, 2026 at 8:00 PM EDT
Áreas afectadas: Box Butte; Scotts Bluff; Banner; Morrill; South Sioux; Converse County Lower Elevations; Niobrara County; Goshen County
Heat Advisory issued July 18 at 11:54PM MDT until July 20 at 6:00PM MDT by NWS Cheyenne WY
WHAT...Afternoon temperatures in the upper 90's to low 100's with overnight lows in the mid 60's to low 70's.
WHERE...In Nebraska, Banner County, Box Butte County, Morrill County, Scotts Bluff County, and Southern Sioux County. In Wyoming, Converse County Lower Elevations, Niobrara County, and Goshen County.
WHEN...From noon Sunday to 6 PM MDT Monday.
IMPACTS...Hot temperatures 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 Cheyenne WY
Heat Advisory (AVISO) - expira July 19, 2026 at 8:00 PM EDT
Áreas afectadas: Dawes; North Sioux
Heat Advisory issued July 18 at 11:54PM MDT until July 20 at 6:00PM MDT by NWS Cheyenne WY
WHAT...Afternoon temperatures in the upper 90's to low 100's with overnight lows in the mid 60's to low 70's.
WHERE...Dawes County and Northern Sioux County.
WHEN...Until 6 PM MDT Monday.
IMPACTS...Hot temperatures 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 Cheyenne WY
Heat Advisory (AVISO) - expira July 20, 2026 at 11:00 PM EDT
Áreas afectadas: Knox; Cedar; Antelope; Pierce
Heat Advisory issued July 18 at 9:08PM CDT until July 20 at 10:00PM CDT by NWS Omaha/Valley NE
WHAT...Heat index values up to 105 expected Sunday. Heat index values 105 to 110 on Monday.
WHERE...Antelope, Cedar, Knox, and Pierce Counties.
WHEN...From noon Sunday to 10 PM CDT Monday.
IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
ADDITIONAL DETAILS...Overnight heat index values in the mid to upper 70s will provide little relief.
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.
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 Omaha/Valley NE
Heat Advisory (AVISO) - expira July 20, 2026 at 11:00 PM EDT
Áreas afectadas: Seward; Lancaster; Saline; Jefferson; Gage; Johnson; Pawnee
Heat Advisory issued July 18 at 9:08PM CDT until July 20 at 10:00PM CDT by NWS Omaha/Valley NE
WHAT...Heat index values of 105 to 110 expected.
WHERE...Gage, Jefferson, Johnson, Lancaster, Pawnee, Saline, and Seward Counties.
WHEN...From 10 AM to 10 PM CDT Monday.
IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
ADDITIONAL DETAILS...Overnight heat index values in the mid to upper 70s will provide little relief.
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.
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 Omaha/Valley NE
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.