 WBAL-TV 11. Weather. Very warm and muggy conditions expected through the overnight hours as temperatures drop down to the mid to upper 70s. As we head through Saturday afternoon, another very hot and uncomfortably humid day with highs in the mid to upper 90s. It could also feel like 100 to 105 degrees for your heat index. Isolated shower thunderstorm can't be ruled out, otherwise most areas will be dry. Then on Sunday, we're looking at highs in the mid 90s, but at least it'll be just a little bit less humid.