MEMPHIS, Tenn. – Dangerous air quality and extreme heat will challenge Memphis residents through Sunday, September 14, as late-summer conditions intensify. Health officials warn sensitive groups, including children, seniors, and people with asthma, to avoid prolonged outdoor activity.
According to the Shelby County Health Department, a Code Orange Ozone Alert remains in effect through Sunday. Ozone levels are expected to exceed federal safety standards, posing risks for anyone spending extended time outside. The National Weather Service in Memphis also projects highs near 96 degrees, with heat index values approaching triple digits.
Travelers along Interstate 40 and major Memphis corridors should anticipate hazy skies and slower afternoon commutes as ozone concentrations peak. Outdoor events, including youth sports and festivals, could see lower attendance due to safety concerns. The department recommends staying indoors during peak afternoon hours, keeping medications accessible, and limiting exertion outside.
Sunday begins mostly sunny with highs climbing again into the mid-90s. East winds remain light, offering little relief from stagnant conditions that worsen air quality. Overnight lows will stay in the low 70s, keeping humidity high and adding stress for those without adequate cooling.
Relief appears limited until midweek when a modest drop in temperatures and clearer skies may return. Until then, Memphis residents are urged to monitor air quality at airnow.gov and check daily weather updates.
Five-Day Forecast for Memphis, TN
- Sunday: Sunny, high 96, low 72.
- Monday: Mostly sunny, high 96, low 72.
- Tuesday: Mostly sunny, high 96, low 71.
- Wednesday: Sunny, high 95, low 71.
- Thursday: Mostly sunny, slight chance of showers at night, high 91, low 69.
