Lorraine will become a nor'easter as it brings snow and strong winds to the Northeast. Here's what to expect.

You've heard the term "nor'easter," but what is it?

This is one of the most challenging forecasts in the United States.

New York is on alert for an upcoming winter storm. Potential snow accumulation totals are still uncertain, but have recently trended up.

Like hurricanes and tornadoes, there's a pronounced peak time for Northeast winter storms.