 Here's a look at your Delmarva forecast. A heat advisory begins at 11 a.m. today and continues until 8 p.m. tonight. Lows around 78 overnight under partly cloudy skies. Winds out of the south, 8 to 15 miles per hour. Sunshine mixed with clouds at times Saturday. Chance of thunderstorms. Daytime highs approaching 95. I'm meteorologist Paul Trombley from the talk of Delmarva Weather Center along the coast. Currently 77.