Another hot and humid day is in store for North and Central Texas. Highs will top out in the mid to upper 90s with heat index values between 104-108 degrees in many locations. A HEAT ADVISORY is in effect for parts of the area through 7 pm this evening. There is a low chance for afternoon showers and thunderstorms across parts of the region. This is most likely to occur from the Metroplex westward. Storm chances are around 20%.