 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. We're in Aldershore-Nevins in the Furschler Weather Center. Still plenty hot outside, 86 degrees in Tysons, 84 in Waldorf, 91 in L'Enfant Plaza at 959.