Tribute to his late son. Good evening and welcome to nbc 10 news at 11 00. Im denise nakano. A cool down across the region after days that hit the 70s. Nbc 10 here in center city where the jackets were out after a warm day. Lets go to nbc 10 first alert meteorologist erica martin. The temperatures are really dropping. You know what . This is sobering. Todays High Temperature in philadelphia was 77 degrees. And we have dropped 32 degrees because right now current temperature in philadelphia, 45 degrees. In trenton, 45 for you. And allentown, 44 degrees. Mt. Pocono colder at 36. Look at the winds. Northeasterly and northerlies. Why were getting the colder temperatures and a look at the gradient. See the blues to the northeast and the greens, a sign of slightly warmer air to the southwest and that colder air sliding into place and colder tonight into tomorrow. Temperatures below average for this time of the year. Now, your out the door forecast while its dry right now, i am tracking some