 Before that, temperatures still in the 90s. We have heat index values likely in the 100s already after lunchtime. 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. We're Dr. Stuart Evans at the Herschler Weather Center. Right now, it's 79 degrees in Upper Marlborough, 79 in Woodbridge, and 82 degrees in the nation's capital, 731.