 Here's a look at your Delmarva forecast. A heat advisory begins at 10 a.m. tomorrow and continues until 8 p.m. tomorrow night. Mainly clear skies tonight with lows around 75. Southerly winds 5 to 10 miles per hour. Mainly clear skies again tomorrow. Highs around 97. Lows around 77 tomorrow night. Mainly clear. I'm meteorologist Paul Trombley from the talk of Delmarva Weather Center along the coast. Currently, it's 79 degrees.