WPVI Action News 5PM April 20, 2015
Thunderstorm watch boxes lining up ahead of a cold front all the way from philadelphia down to atlanta and right now theres this one cell in Lancaster County that popped up near elizabethtown and this is heading to the northeast at about 25 Miles Per Hour, so well probably get that, thats not severe but we have a another cluster near d. C. And roanoke. Well likely see thunderstorms develop in the air mass. The air mass is warm its unstable. We saw some sunshine in philadelphia, so were 75 degrees, washington d. C. 79 richmond 78 degrees, so thats where we have the watches. New york city and ou...