Forecast: How bad will the freezing temps get?
01:54A polar vortex has plunged parts of the nation into a dangerous deep freeze that’s blanketing much of the Midwest. TODAY’s Al Roker takes a closer look at the forecast.
A polar vortex has plunged parts of the nation into a dangerous deep freeze that’s blanketing much of the Midwest. TODAY’s Al Roker takes a closer look at the forecast.