 and there's a chance that a stray shower or storm during the hottest part of the afternoon that will fizzle out by the time the sun sets. On a hot day like today, remember those heat safety tips that include staying plenty hydrated, wearing light-colored, loose-fitting clothing, and also taking plenty of breaks in the shade. I'm 7 News meteorologist Mark Pena in the First Alert Weather Center. And right now we're at 76 in Rockville, 79 in Ashburn, 76 in Fort Washington, and it's 80 degrees outside the WTOP studios brought to you by Gutter Helmet.