Tuesday, July 28, 2026, is starting hot and only heading hotter in Memphis. The city is under an Extreme Heat Warning, and Memphis International Airport was already reporting about 81°F at 5:40 a.m. CDT. Skies are mostly clear, and the National Weather Service is calling for a high near 100°F this afternoon. Factor in the humidity and it will feel much worse, with heat-index values possibly hitting 114°F. The warning runs through 8:00 p.m. CDT, which means outdoor plans could turn from uncomfortable to downright dangerous during the hottest stretch of the day.
Afternoon Heat
Forecasters at the National Weather Service say west winds of 5 to 10 mph will not do much to cut the heat, and the chance of rain stays near 1% through the daylight hours. Expect a stubborn, intense heat through the afternoon commute and into the early evening, with heat-index values high enough to make extended outdoor work risky. If you have to be outside, pace yourself, take frequent breaks in the shade or indoors, drink plenty of water, and keep an eye on coworkers, relatives, and neighbors who may be more vulnerable to heat illness.
Tonight And Midweek Relief
There is at least a little relief on the horizon. A round of showers and thunderstorms is possible late Tuesday night into early Wednesday, with the forecast putting the overnight rain chance at roughly 40%. Any stronger storms could bring brief, heavy downpours, but totals are still expected to stay under a tenth of an inch for most locations. Even so, that activity should help shove cooler, drier air into the region. Highs are projected to drop to around 92°F on Wednesday, and heat-index values should ease below 100°F across much of the area. Commuters should still plan on a sticky start and some patchy clouds Wednesday morning, but the most dangerous level of heat is expected to back off.
Heat Safety And Cooling Options
For now, treat today like the high-risk heat day it is. Stay hydrated, keep outdoor exertion to a minimum from late morning through early evening, and never leave children or pets in vehicles, even for a short errand. Local cooling options are open downtown; see where to cool off downtown for a rundown of community resources and recent updates. If you or someone you know has to work outside, try to move the heaviest tasks to the coolest hours of the day, and take a moment to check on older neighbors and anyone living without air conditioning.
