 unbound.org ian crawford wtop traffic eileen whalen with the seven news first alert forecast pretty typical fourth of july weather here in the dmv it's going to be hot and humid this afternoon in the lower 90s with higher humidity than the past few days a heat advisory in effect from noon until 8 p.m for the dc metro area and have a way to get weather alerts this afternoon as the national weather service may issue some severe thunderstorm watches or warnings