 For several weeks now, the D.C. region has been dealing with temperatures of more than 90 degrees each day, and it feels just as hot, even hotter today. 7 News First Alert meteorologist Steve Rudin. Heat advisory continues until 8 o'clock as our temperatures will slowly fall through the 80s, but those heat index values will stay in the 90s for most of the evening. Tomorrow we do it all over again. The National Weather Service has now issued and expanded...