National Weather Service Extends Extreme Heat Warning Through Monday Evening
An updated alert from the National Weather Service extends an Extreme Heat Warning across portions of Arkansas, Mississippi, and Tennessee through 8 PM CDT Monday.
4 reports on this incident · first at Aug 16, 2026, 9:11 p.m. ET
Hazard products are revised and cancelled as conditions change. Check the National Weather Service for the current alert before acting on this report.
Earlier reports
Aug 16, 2026, 9:25 p.m. ET
NWS Raises Hazard Level to Extreme Heat Warning Through Monday Evening
The National Weather Service Memphis TN has raised the alert level to an Extreme Heat Warning, effective from 8:00 PM CDT on August 16, 2026, until 8:00 PM CDT on August 17, 2026. The upgraded warning covers portions of East Arkansas, North Mississippi, and West Tennessee, spanning 29 zones.
According to official records from the National Weather Service, dangerously hot conditions are expected, with heat index values reaching up to 111. Cities under the warning include Jonesboro, West Memphis, Blytheville, Southaven, Olive Branch, Oxford, Bartlett, Germantown, and Millington, alongside counties such as Shelby, Tipton, DeSoto, Marshall, Craighead, and Crittenden.
Official weather documentation notes that heat-related illnesses increase significantly during extreme heat and high humidity events. Advised precautions include drinking plenty of fluids, staying in air-conditioned rooms, staying out of the sun, and checking on relatives and neighbors.
Aug 16, 2026, 9:23 p.m. ET
NWS Highlights Heightened Illness Risks During Extreme Heat Warning
Heat-related illnesses increase significantly during extreme heat and high humidity events, the National Weather Service Memphis TN warned on August 17, 2026. The advisory accompanies an Extreme Heat Warning covering 29 zones across portions of East Arkansas, North Mississippi, and West Tennessee. Dangerously hot conditions are expected with heat index values reaching up to 111. The warning began at 8:00 PM CDT on August 16, 2026, and expires at 8:00 PM CDT on Monday, August 17, 2026. The agency advises people to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Aug 16, 2026, 9:11 p.m. ETFirst report
Extreme Heat Warning Issued for Parts of Arkansas, Mississippi, and Tennessee
The situation remains open and developing following an Extreme Heat Warning issued by the National Weather Service Memphis TN for August 17, 2026. The warning covers 29 zones across portions of East Arkansas, North Mississippi, and West Tennessee.
According to official National Weather Service alert statements, the warning began at 8:00 PM CDT on August 16, 2026, and remains in effect until 8:00 PM CDT on Monday, August 17, 2026. Dangerously hot conditions with heat index values up to 111 are expected. The warning encompasses areas including Craighead, Poinsett, Mississippi, Cross, Crittenden, St. Francis, Lee AR, Phillips, DeSoto, Marshall, Benton MS, Tunica, Tate, Coahoma, Quitman, Panola, Lafayette, Union, Pontotoc, Lee MS, Tallahatchie, Yalobusha, Calhoun, Chickasaw, Monroe, Lauderdale, Tipton, Shelby, and Fayette. Impacted cities include Jonesboro, Blytheville, West Memphis, Southaven, Oxford, Bartlett, Millington, Germantown, and Holly Springs.
The National Weather Service warned that heat-related illnesses increase significantly during extreme heat and high humidity events. Official guidance instructs residents to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
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- Version 117 Aug 2026, 01:35current
First published.
- Version 117 Aug 2026, 01:23current
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- Version 117 Aug 2026, 01:11current
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- Version 117 Aug 2026, 01:25current
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