 And then tomorrow, a mix of sun and clouds and a high of 85. This weekend, dew point temperatures in the mid to upper 70s. So while temperatures will be in the lower 90s, we'll have heat index values around 100. Also, we could have some scattered showers and storms develop. And some of those could be severe on Saturday. So keep that in mind for your weekend plans. I'm 7 News meteorologist Eileen Whalen in the First Alert Weather Center. 72 in Columbia, 75 in Penn Quarter and Alexandria.