 Partly cloudy tonight with lows into the 80s for the district and 70s outside of the Beltway. Light and variable winds will become northwest after midnight and tomorrow. A light north wind will keep temperatures down to 94 and that humidity lower with a heat index around 95. For Sunday night, partly cloudy with a low of 78. It's back to hot and humid conditions for the work week with isolated storm chances. Temperatures in the 90s through Wednesday, then back to the 80s by Thursday. I'm 7 News. I'm Ed Aldrich from Evans and the Furshuler Weather Center.