More than 130 million people in most of the United States are on alert for generalized and dangerous heat on Sunday and in the new week of work, and certain parts of the south-eastern coast could feel the weight of the stifling conditions.
The highest Sunday temperatures will concentrate between Savannah, Georgia and Virginia Beach, in Virginia, where extreme heat warnings are indeed like heat indices – that is to say what temperatures look like when humidity is taken into account – are provided between 108 and 116 degrees.
The extreme heat should also continue in the Midwest on Sunday, where temperatures will feel between 97 and 111 degrees from Lincoln, Nebraska, in Minneapolis.

Tourists drink water while they walk along the National Mall near the Washington Monument in Washington, DC, on July 25, 2025.
Saul Loeb / AFP via Getty Images
Charleston, Virginie-Western and St. Louis, Missouri, are in store for a warm weather and sticky on Sunday, the two cities in extreme heat warnings for temperatures resembling sensations between 102 and 112.

Dangerous heat and humidity index card.
ABC News
Elsewhere, heat reviews have been issued in Dallas, Texas; Oklahoma city, oklahoma; Indianapolis, Indiana; Tampa, Florida; Little Rock, Arkansas; Kansas City, Missouri; And Washington, the DC heat indices in these cities should go from the 90s to 110 degrees.
At the end of the work week, heat reviews should be in effect on Monday and Tuesday for certain parts of the corridor of the Boston I-95 in New York and should extend in Tuesday, with heat indices expected in the mid-90s to 105 degrees.

Temperatures resembling sensations for Sunday July 27, 2025
ABC News
The heat and potentially fatal humidity should continue in the eastern half of the country until Wednesday. The big cities such as St. Louis, Memphis, Charlotte, Savannah, Tampa and Jackson, Mississippi, are probably all real temperatures in the 90s superior to the low bass. A prolonged heat wave is provided for these regions, as an abundance of tropical humidity is supposed to cause temperatures resembling sensations up to 105 to 115 degrees over several consecutive days.

The morning stockings provide little heat relief this week.
ABC News
We do not expect night and mornings should not relieve the stifling conditions. Night -up and early in the morning should only fall in the 1970s or more.

Heat risk for Monday, July 28, 2025.
ABC News
Between Monday and Wednesday, large parts of the Southeast should be under a risk of extreme heat at a level of four in four, including the cities of Atlanta, Charlotte, and Jacksonville and Tallahassee, in Florida.
Meanwhile, serious storms should produce heavy rains in the areas of the Midwest Upper on Sunday. The storms that hit the region during the night continued on Sunday morning, which prompted severe thunderstorm watches from Dakota north to Minnesota, and the scattered large -scale hail potential and winds damaged up to 70 MPH.
Later Sunday, more serious storms are possible for certain parts of Minnesota, Wisconsin and the upper Michigan peninsula.