 Now to the P.J. Fitzpatrick Home Improvement Weather Desk. Enjoy no interest financing for 12 months. Here's 7 News First Alert meteorologist Mark Pena. Warm and muggy conditions continue for the rest of your Saturday and some storm chances possible, especially north and west of the D.C. metro through about the midnight hour. After that, showers and storms come to an end and we're starting the day tomorrow really mild. Temperatures only falling to the mid-70s and your Sunday even warmer and hotter than today with more chances for showers and storms. I'm 7 News meteorologist Mark Pena and the First Alert Weather Center.