On Sunday at 1:44 a.m. a heat advisory was released by the National Weather Service valid between 10 a.m. and 7 p.m. for Mobile and Baldwin counties.

Charlotte and surrounding areas are under a heat advisory Saturday with high temperatures expected throughout the weekend. The National Weather Service issued a heat advisory for noon through 8 p.m. Saturday for Mecklenburg,

CNN is tracking extreme heat conditions for Americans each day. See where the risks are greatest — and where high temperature records might be broken.

San Antonio's forecast predicts a series of mostly sunny days with highs in the mid-90s and partly cloudy nights.

Sunny. High near 94, with temperatures falling to around 90 in the afternoon. Heat index values as high as 106. South southeast wind 5 to 10 mph.

Update: The National Weather Service reports that a Heat Advisory remains in effect for our area on Sunday, July 20 from 11 a.m. until 8 p.m. with Heat Index values of up to 110 degrees expected

While the National Hurricane Center's map is lit up with a tropical disturbance, Saturday's forecast is much more about the heat index.

Weather for this weekend and next week in Dallas is expected to be hot, sunny and humid, and while the temperature itself is not expected to crack 100,