 Temperature is 93 to 98 degrees with heat index values as hot as 103 to 108 degrees. We'll stay hot and humid on Saturday, mid to upper 90s. Chance for a few showers and storms. I'm 7 News meteorologist Steve Rudin in the First Alert Weather Center. We have 78 degrees in Gaithersburg, 77 in Arlington and in Lanham. You're listening to WTOP, Washington's news, traffic and weather station. WTOP News. Facts Matter.