long ago with the inadequate virginia response. the one that had drivers standed on i-95 upwards of 24 hours. jennifer gray is tracking what's to come. this new system could also be crippling. >> oh, it really could. and i do think when the system is said and done, the ice component to this is what people really are going to be talking about. you can see that ice storm warning now into effect across portions of south carolina. that has just happened within the last hour. but more than 50 million people under winter storm warnings, weather advisories for this winter storm. so right now you can see the snow is already coming down in places like iowa where they could see 6 to 12 inches of snow. and this system is really just going to dive due south and a lot of these areas will get rain and it will switch to a wintry mix and then they'll get snow and then as the system reaches the south and southeast, that's where the forecast gets even more tricky because just a difference of a couple of