BOSSIER CITY, La. - Impending winter weather could lead to the closure of some highways in Northwest Louisiana. Drivers might not be able to access I-49 or Hwy 3132 if
more than 40 million people, from georgia to maine, from under winter weather advisories this weekend. the storm system dropped heavy rain across parts of the south yesterday, and it was slow going in galveston, texas, as rain caused streets to flood. this is what the heavy snow gets you in arkansas. several cars and 18-wheelers stuck, after crashes on i-49. now that system is moving east, threatening to bring up to a foot of snow to parts of the northeast and heavy rain to the mid-atlantic. cnn s meteorologist allison chinchar is tracking the system. we re beginning with gabe cohen in pennsylvania, though. what are you seeing there? reporter: well, look, victor, the real storm watch starts late this morning, but we expect by about 8:00 a.m. it s going to be all hands on deck here, really across pennsylvania, certainly here in the harrisburg area.