 The heat's going to stay on for a couple more hours, but relief could soon be moving in, along with some stormy weather later today. We are tracking a cold front that's going to continue to push across the DMV, moving through the remainder of the afternoon and into the evening. This cold front will trigger storms, some with heavy downpours and frequent thunder and lightning and gusty winds. We also have a flood watch that's in effect until midnight tonight for the D.C. metro area.