Forecasters say a potential late‑weekend nor’easter could bring “blockbuster snowfall” to parts of the Mid‑Atlantic and Northeast—according to a map published by AccuWeather—though the storm’s track and impacts remain uncertain.

Millions are in the path of a powerful coastal storm bearing down on the Northeast. See how much snow has fallen in Rhode Island.

A blizzard warning remains in effect through late Monday, Feb. 23, for New York City and much of the region as the system drops several feet of snow.

The nor’easter is expected to move in on Sunday night.

Millions of people in New York City and a large swath of the northeastern U.S. were stuck at home under road travel bans and blizzard warnings Monday as heavy snow and strong winds intensified, creating whiteout conditions in the densely populated region.

The blizzard has canceled and delayed flights nationwide. The Boston Globe said the snow is so heavy that it won’t be able to print paper versions of its newspaper for delivery tomorrow. The newspaper called the decision “unprecedented” in its 153-year history.