brace yourself. bomb cyclone coming. a bigger winter storm headed to the northeast. how big? how bomb-y. chad, what are we talking about here? reporter: a low in the rockies has to make its way across the country, get to the atlantic ocean and run up the east coast. it will use the warm water from the gulfstream, relatively warm, and will get deep and low pressure like what a rapidly intensifying hurricane would do, except we don t have that warm of water out there. it s very cold. we have cold air in place. now if we put the moisture, that s where we get the problem. this weather brought to you by safe light, vehicle glass and recalibration experts. where do we go from here? massachusetts to the care lines,