 Here's a look at your Delmarva forecast. A heat advisory begins at 11 a.m. today and continues until 8 p.m. tonight. Slight chance of thunderstorms today. Otherwise, cloudy skies with a few peaks of sun. Daytime highs approaching 95. Southerly winds 5 to 10 miles per hour. Mainly cloudy skies expected again tonight. Lows dip down to about 77. I'm meteorologist Paul Trombley from the talk of Delmarva Weather Center along the coast. Right now, 81.