Cities that rarely get snow are getting more than a foot in frigid 'arctic outbreak'

AP Photo/Jeff Roberson

• Winter Storm Blair will dump snow and freezing rain onto much of the US starting Sunday.
• The frigid conditions are already impacting travel.
• Snow is forecast for Washington, DC, as the area prepares for the Trump administration transition.

Blizzards, ice storm warnings, and unpleasantly cold conditions are blowing into much of the northern US, with major impacts expected by Monday morning.