 But that helps cool things off. Friday's high 86. Fair skies 93 right now in Wilmington. The heat advisory still in effect through 8 p.m. on Wednesday. The forecast sponsored by advanced roofing, windows, siding, doors and decks. Discover more at AdvanceMyHome.com. Among our top stories from the WDEL newsroom, the White House facing a barrage of questions about the mental fitness of President Biden.