New Orleans woke up in a steam bath this morning, with official readings already around 84°F and dew points stuck in the mid-70s. That soupy air is only going to get more oppressive this afternoon and early evening, as highs push near 95°F and feels-like temperatures spike into the 110–115°F range across much of the city.
Dangerous Heat Tuesday
According to the National Weather Service, an Extreme Heat Warning is in effect from 11 a.m. to 8 p.m. on Tuesday, July 28, 2026. Forecasters say the heat index could top out near 115°F this afternoon. Their advice is straightforward: "Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors." Overnight lows are expected to hover around 81°F, which means very little relief if you are trying to get by without air conditioning.
Storms Later This Week
Rain is not likely to bail anyone out in the short term. Chances remain very low through Wednesday, but scattered showers and thunderstorms are expected to return from Thursday into the weekend as a frontal boundary sags toward the northern Gulf Coast. Some forecasts show about a 60% chance of showers and storms on Thursday and Friday. Any stronger storms could deliver brief heavy downpours and gusty winds while offering at least temporary, localized relief from the heat, according to the National Weather Service.
Where To Cool Off
If your place feels more like a sauna than a home, the city maintains a Heat Relief Map and activates cooling centers and hydration stations during major heat events. You can call 311 or check the map for current hours and locations. Many public libraries and recreation centers are used as daytime cooling sites, and some recreation centers open pools on hot days, per NOLA Ready.
Quick Safety Tips
Try to avoid strenuous outdoor activity during the peak heating window, from late morning through early evening. Drink water regularly, not just when you feel thirsty, and keep an eye on older neighbors, young children and pets. Signs of heat stroke include confusion, fainting and hot, dry skin. If someone shows these symptoms, move them to a cool place right away and call 911.
