Very hot day Monday with isolated late day storms

Brace yourself for another very hot day with another chance for late-day and evening storms. A heat advisory is in effect for the Houston area along with an excessive heat warning for communities west of Katy and Hempstead. Today's heat index could hit 110, but watch your FOX 26 weather app for some evening storms. Tomorrow looks very hot as well, but high pressure may start to move westward by later this week, so our temperatures could cool by several degrees. There is a slight chance for a small tropical low to form south of New Orleans this week. Its future motion is unclear, but could bring us some rain by Thursday or Friday.