 Overnight, we're back in the 70s and upper 60s. Clouds will start to stream in a bit, as well as some more humidity. Very muggy for the weekend. Saturday and Sunday, both in the low 90s, but with high humidity, it could feel like the upper 90s. It could be pretty steamy both afternoons. A few storms possible Saturday, particularly late, but hit or miss. Sunday, a little bit better chance to just remain weather aware. I'm 70s meteorologist Brian Van de Graaff in the First Star Weather Center. 69 degrees in Reston and Bethesda now. It's 73 on the National Mall.