Summer outlook: Heat, humidity expected through end of season for DC, Maryland, Virginia

It's been a summer like no other for the DMV with relentless heat that has both challenged and surpassed regional records. The overwhelming humidity added to that has pushed heat indexes into the triple digits, leaving residents hot, sticky and on some days, just plain miserable. It’s not what many want to hear is in store for the rest of the summer but these conditions are expected to persist across our area.