 70s overnight. Tomorrow we do it all over again near 100 with those chances of a few isolated afternoon storms. I'm 70s meteorologist Brian Van de Graaff in the First Alert Weather Center. 75 degrees in Rockville, 77 in Ashburn, 77 in Fort Washington. It's brought to you by Long Fence. Save 25% on decks, pavers, and fences. Six months, no payment, no interest. Conditions apply. Go to longfence.com.