In a one-two punch, more than 20 states in the Plains, Midwest, mid-Atlantic, and Northeast will be impacted by two back-to-back winter storms, with a third one not far behind, according to AccuWeather.

ROCHESTER, N.Y. We’ve been tracking an impactful winter storm all week, and it’ll finally arrive today. This is a very finnicky system; the exact track the center of the storm will take will largely determine how much snow we get and .

New York and the US Northeast will pick up a few inches of snow overnight on Saturday from a winter storm that will also blanket the Midwest and southern Ontario.

A powerful winter storm with heavy snow is headed to areas in the Midwest and Northeast. Meanwhile, the South is preparing for heavy rain and the potential for severe tornadoes. NBC’s Angie Lassman tracks the forecast.

A weekend winter storm is set to slam the Northeast and Midwest, bringing heavy snow and ice across the regions. TODAY’s Al Roker tracks the storm’s projected path.