 Along ahead of this front, we could see some strong to severe storms capable of producing some frequent lightning, gusty winds, and potentially heavy rainfall, which is why a flood watch also goes into effect today beginning at 2 p.m. I'm 7 News meteorologist Mark Penna in the First Alert Weather Center. We are starting off at 84 degrees at L'Enfant Plaza. It's 78 in Tysons and 77 in Waldorf.