A major winter storm is expected to be the biggest in years as cold air moves in from the Arctic bringing snow and frigid temperatures across 20 Southern States.

Sleet: Ice pellets falling from the sky. Sleet begins as snow in the upper atmosphere but melts as it falls through a thin layer of warm air, then re-freezes into ice pellets as it falls through ...

With the coldest temperatures of the season so far in forecast overnight — bottoming out in the single digits early Friday ...

Keep the thermostat set to the same temperature both during the day and at night. By temporarily suspending the use of lower nighttime temperatures, you may incur a higher heating bill, but you can ...

While the snow threat has lessened to less than half an inch, frigid temperatures could lead to icy conditions, including ...