 That's 7 News First Alert meteorologist Steve Rudin. He'll be back with the full forecast on the 8s. You should know there are places for you to cool down if you need to escape this heat. Cooling centers are open in D.C., Fairfax, Loudoun and Prince William counties. Other cities and counties in the area recommend going to a local public library for some relief. Spray parks are operating in Arlington and also in the district today.