 Here's a look at your Delmarva forecast. A heat advisory begins at 11 a.m. tomorrow and continues until 8 p.m. tomorrow night. Lows dip down to about 75 tonight under mainly cloudy skies. Winds out of the south around 5 miles per hour. Slight chance of thunderstorms tomorrow. High temperatures reach up to 93 overcast. I'm meteorologist Paul Trombley. From the top of Delmarva Weather Center along the coast.