 but heat index values closer to 110. We're also tracking the chance of a few showers and storms tomorrow afternoon, some of which could be strong to severe, so remember to stay weather aware. I'm 7 News Meteorologist Mark Pena in the First Alert Weather Center. We've got 98 degrees in northwest Washington at 559. This is WTOP News. Facts Matter. This hour of news is brought to you by Lido Pizza. Lido Pizza never cuts corners.