A fast-moving winter storm packing a dangerous combination of snow, sleet and ice is moving through the Midwest overnight Saturday into Sunday, with up to a foot of snow predicted in parts of the Northeast by morning.

A major winter storm bringing snow and ice has put millions of people on alert from the Midwest to the Northeast. Telemundo’s Gaby Dellan tracks the storm’s projected path.

Storm Freya, three more storms are in the forecast through late next week, some of which will hit similar parts of the Northeast, Midwest and Plains. Here's what you need to know.