Greatest threat of thunderstorms and really heavy rain, that comes later on tonight. Here we are 4 30 in the morning. This area moving in. Thats going to be the main threat for really heavy rain. So were 77 degrees now. Looks like were just cloudy through 5 00, and then the rain starts, and by 8 00 its getting heavier. More on the hourbyhour forecast and the rest of the week coming up a little bit later. All right, glenn, thank you. As you head out take the nbc 10 app with you. That puts your neighborhood forecast right at your fingertips. You can get the hourbyhour outlook and enjoy much of the evening outside as possible. That is very important because were going to head outside to the museum of art where the nations Biggest Birthday Party sunday way. Hear the music go and live in the middle of it all at the wawa american festival. How is it down there . Its good. Were jamming down here, keith and denise. They are doing a sound check behind us. The ultimate party on the parkway as we