 The P.J. Fitzpatrick Home Improvement Weather Desk enjoyed no interest financing for 12 months. The latest 7 News First Alert forecast from Steve Rudin. Excessive heat warning continues until 8 o'clock. All areas inside and around the Capitol Beltway may see a few showers and thunderstorms develop later this afternoon and then into the evening. Daytime high temperatures around 95 to 100 degrees with feels like readings 105 to 110 degrees.