LOS ANGELES (KABC) -- A powerful winter storm began moving into Southern California on Wednesday, with snow expected at unusually low levels and blizzard conditions coming to the mountains. Snow is expected to fall as low as 1,000 to 1,500 feet, meaning areas like Santa Clarita and lower-lying areas of the Inland Empire will see a rare coat of powder. Some communities can expect to see 3-4 inches of rain by the weekend