 And once the rain approaches later this evening, that's when temperatures will start to fall. And behind the front, gusty winds out of the north will start to bring in some drier air and drop that humidity. I'm 7 News. I'm your host, Jordan Evans, at the Herstler Weather Center. 79 now in the nation's capital. You're listening to WTOP, Washington's news, traffic, and weather station. The WTOP producer's desk is wired by IBEW Local 26, where electrical contractors come to grow.