 Overnight, mostly cloudy skies, patchy fog by dawn, 75 to 80 degrees. Tomorrow, another hot day and humid, 92 to 96 degrees. Heat index values around 100 to 105, not quite as humid on Sunday. I'm 7 News meteorologist Steve Rudin in the First Alert Weather Center. 77 degrees now in Springfield and at Farragut Square in D.C. It is 76 degrees in Laurel. Brought to you by Long Fence. Save 25% on decks, pavers, and fences. Six months, no payment, no interest.