NASHVILLE -- A powerful storm bore down on the East Coast on Saturday, with forecasters warning of howling winds, flooding and heavy snow, including in some Southeast coastal communities more accustomed to hurricanes than blizzards. Temperatures plummeted even as tens of thousands of homes and businesses remained without power.

North Carolina, South Carolina, Georgia, and Virginia are all under winter storm warnings.

On the heels of Winter Storm Fern, a strong storm will form off the East Coast this weekend that will bring snow, wind and coastal flooding. Here is our latest forecast.

Another common nor'easter is the Miller Type-B, which are storms develop in the Midwest and weaken as they and move over the Appalachians, before forming a second area of low pressure off the coast. They typically bring more heavy snow to Northern New England.

Expect heavy snow and reduced visibility as a long-duration snowstorm impacts Atlantic Canada through Tuesday

New Jersey braces for major winter snow. When will it get to North Jersey? How many inches of snow? How cold will it be in NJ?

Charlotte sees a foot of snow while 240 million people face cold weather advisories and winter storm warnings across multiple states.