 For your Sunday night, partly cloudy with a low of 78. And Monday, just a chance of showers and storms after 2 p.m., only at 30 percent. Otherwise, partly sunny with a high of 93 with the heat index back to 100. I'm 7 News. Matt Aldrich, Jordan Evans, and the Furshler Weather Center. Right now, it's 90 degrees at the Wharf in D.C., 91 in Oxon Hill, 87 degrees in Sterling at 940.