 Here's a look at your Delmarva forecast. A heat advisory begins at 11 a.m. tomorrow and remains in effect until 8 p.m. tomorrow night. Lows level off around 75 overnight under partly cloudy skies. South winds around 5 miles per hour. Cloudy skies with a few peaks of sun Tuesday. Slight chance of thunderstorms. High temperatures reach up to 93. I'm meteorologist Paul Trombley from the talk of Delmarva Weather Center along the coast.