What we know about the potential nor'easter that could bring the season's first snowfall to parts of the US this weekend

A possible nor'easter afterward this week could bring the season's archetypal snowfall, alongside rain, coastal flooding, and freezing temperatures imaginable from the Great Lakes to Florida's Gulf Coast.

Meteorologists at The Weather Channel foretell daytime elevated temperatures from Chicago to Atlanta volition autumn 20 degrees between Wednesday and Friday.

Rain is additionally expected from Georgia to Michigan by Wednesday night, and the inner Northeast could see rain by Thursday night, which could mix alongside or rotate into wet snow.

By the weekend, meteorologists say temperatures could autumn into the 30s and dispersed as far south as the Florida Panhandle.

Usually occurring between September and April, a nor'easter is a type of storm that forms alongside the US East Coast and typically brings winds from the Northeast, per the National Weather Service.

The weekend is harder to predict

Meteorologists said the weekend is additional difficult to foretell so many days out.

Some forecasts signify powerful winds and coastal flooding alongside parts of the East Coast, as fine as heavier rain near the shoreline and snow farther inland. Other forecasts propose lighter precipitation and winds, but alongside several hazard of coastal flooding.

The mountains of northern New England, upstate New York, and the Appalachians could see accumulating snow, marking the season's archetypal snow in many areas.

The Weather Channel's forecast indicates that important cities alongside the East Coast, specified as New York and Boston, are not expected to obtain any snow, as temperatures volition remain complete freezing.

The last nor'easter occurred in September and brought dense rain and powerful winds, causing coastal flooding and power outages for tens of thousands of households.

This is a evolving story. Check rear for updates.