Memphis, TN – Brutal heat is gripping the Mid-South, sending the heat index soaring as high as 111° in parts of Tennessee, Arkansas, Mississippi, and Missouri through 8 p.m. Wednesday, July 23. Cities from Memphis and Jackson to Oxford and Jonesboro are facing some of the most dangerous conditions this summer, with roads, outdoor workers, and vulnerable communities at increased risk.
According to the National Weather Service in Memphis, an Extreme Heat Warning remains in effect for much of the region from 11 a.m. to 8 p.m. CDT Wednesday. The advisory covers counties and cities including Memphis, Jackson, Dyersburg, West Memphis, Tupelo, Oxford, and Amory, where heat index values could top 110° during peak afternoon hours.
Area hospitals and emergency responders are preparing for a spike in heat-related illnesses. Residents are urged to stay indoors in air conditioning, check on elderly relatives and neighbors, and limit outdoor activities to early morning or after sunset. Those who must work outside should take frequent breaks, wear lightweight clothing, and stay hydrated. OSHA recommends shaded rest breaks and immediate action if anyone shows signs of heat exhaustion or heat stroke.
Road crews, utility workers, and school administrators are also bracing for possible delays or schedule changes. This stretch of extreme heat is among the most severe for the region in recent years.
The heat warning remains in effect until 8 p.m. Wednesday. More advisories may be issued if dangerous conditions persist. Stay tuned to local updates and take precautions to avoid heat-related emergencies.
