With one storm heading out to sea, attention turns to the next system that's forecast to spread a wintry mess from Texas to ...
Seven US states declared emergencies owing to the polar vortex of icy air that usually circles the North Pole.
The timeframe would be Thursday morning into Friday with snow and ice being the main concern for areas north of Houston.
Over 34 million Americans are under winter storm warnings as heavy wind and snow blanket the Midwest through the East Coast.