 Expect a little increase in humidity. Temperatures 91 to 97 degrees. I'm 7 News Chief Meteorologist Veronica Johnson in the First Alert Weather Center. Brought to you by Joe Hadid. The dog days of summer are here. Heat, germs, odor, you'll need Hadid. Get 50% off sanitizing, disinfecting, and pet odor elimination from your rugs. Visit JoeHadid.com. 76 degrees Manassas, 82 degrees Metro Center, 78 degrees in Frederick.