Sunday 4:30 PM Update - Storm threat increases this evening

A line of strong thunderstorms has formed over southwestern PA and they will drop southeastward towards the DC region early this evening. The greatest chance for getting affected by these strong storms will come on the northern and western side of the District; however, the entire region is susceptible during the next several hours. Heavy rain and strong winds will accompany these storms and small hail is even possible in isolated cases.