Polar Vortex Blankets Eastern US with Dangerously Cold Conditions, Affecting over 70M Americans

Polar Vortex blankets eastern US with dangerously cold conditions, affecting over 70M Americans

The coldest air of the early winter season is blasting the eastern U.S. on Monday, with single-digit temperatures with the wind chill.

Polar Vortex blankets eastern US with dangerous arctic air as nearly two dozen states feel extreme blast

The coldest air of the season is blasting the eastern U.S. Monday with single-digit temperatures with the wind chill, as the polar vortex brings dangerous arctic air to millions from New England to the Gulf Coast.