Hot, humid Friday in DC, pop-up storms possible over weekend

The heat and humidity will continue across the Washington, D.C. region on Friday, with highs near 90 degrees and mostly sunny skies. While most of the day will remain dry, isolated showers or a brief thunderstorm could pop up later in the afternoon or evening.

Flash flooding cripples Boston area's morning commute

Heavy rainfall overnight and into Thursday morning has unleashed significant flash flooding across Massachusetts' South Shore, causing widespread disruptions to rush-hour commutes and stranding vehicles.