 Now to the P.J. Fitzpatrick Home Improvement Weather Desk where your home's windows trust, P.J. Fitzpatrick. Here's 7 News First Alert Meteorologist Jordan Evans. Partly cloudy skies tonight. Temperatures falling into the upper 70s. A northeast wind at 5 to 10 miles per hour. It's hot and humid once again for tomorrow. That'll mean some isolated storm chances. Our heat advisory is back. That starts at noon until 8 o'clock as the heat index will be around 105 once again around the D.C. area.